CN103281392A - Method, device and system for monitoring - Google Patents
Method, device and system for monitoring Download PDFInfo
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- CN103281392A CN103281392A CN2013102257792A CN201310225779A CN103281392A CN 103281392 A CN103281392 A CN 103281392A CN 2013102257792 A CN2013102257792 A CN 2013102257792A CN 201310225779 A CN201310225779 A CN 201310225779A CN 103281392 A CN103281392 A CN 103281392A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention provides a method, device and system for monitoring. The method includes the steps that an upper computer searches configuration information corresponding to a device node to be monitored in a preset configuration information data bank, and the configuration information data bank comprises configuration information of all device nodes of a whole vehicle; the upper computer is connected with the device node to be monitored and the configuration information is triggered to come into effect; the upper computer receives data which are fed back by the device node to be monitored according to the configuration information. According to the technical scheme, the upper computer can be made monitor the several device nodes connected with the upper computer simultaneously. In addition, the configuration information is uniformly stored in a remote server, the efficiency of upgrading is improved, and besides, potential appeared mistakes can be reduced in the upgrading process.
Description
Technical field
The present invention relates to the control field, particularly a kind of method for supervising, equipment and system.
Background technology
CAN (Controller Area Network, controller local area network) bus is the general-purpose interface of communication between engine and each parts of car load, communication between each parts, demarcation and diagnosis etc. are all carried out communication by the CAN bus, so can be by the monitoring of CAN bus realization to each parts of car load.
At present, have a kind of method of the CAN of utilization monitoring bus car load parts in the prior art, the course of work can be summarized as follows:
At first, dispose an independently configuration file for each parts (can be described as the economize on electricity of slave computer equipment); Secondly, after the monitoring beginning, host computer calls the configuration file of target slave computer to be monitored, and the parameter information in the configuration file is handled, and obtains corresponding monitored variable, and this variable is sent to slave computer; At last, after target slave computer to be monitored receives variable information, namely handle according to the information in the variable, and according to whether needs show (or preservation), the value that calculates is shown (or preservation) to correspondence position, and the monitor procedure of monitoring objective slave computer is treated in realization.
In this method for supervising, for each slave computer disposes an independently configuration file, obviously be not suitable for many slave computers are monitored simultaneously; In addition, if want upgrading configuration, then need the attendant manually respectively the configuration file of each slave computer configuration to be carried out upgrading processing, not only inefficiency also is easy to make mistakes.
Summary of the invention
The invention provides a kind of method for supervising, equipment and system, realize monitoring simultaneously a plurality of device nodes, improve the purpose of configuration file upgrading efficient, reduction error rate.
In order to address the above problem, the invention discloses a kind of method for supervising, described method comprises:
Host computer is searched the configuration information of device node correspondence to be monitored from the preset configuration information database, described configuration information database comprises the configuration information of each device node of car load;
Described host computer and described device node to be monitored connect, and trigger described configuration information and come into force;
Described host computer receives described device node to be monitored according to described configuration information feedback data.
Preferably, the mode of setting up described configuration information database is:
Obtain the configuration information of each device node of car load, and described configuration information is saved to described configuration information database by default form.
Preferably, the packing of the configuration information of at least two device nodes is formed a configuration information unit, and described configuration information unit is saved to described configuration information database; Then
The described configuration information of searching device node correspondence to be monitored from the preset configuration information database comprises: the configuration information unit of searching described at least two device node correspondences.
Preferably, described host computer receives described device node to be monitored according to described configuration information feedback data, comprising:
Described host computer sends instruction according to described configuration information to described device node to be monitored, so that described device node to be monitored feeds back described data according to described instruction to described host computer;
Perhaps,
Described host computer receives described device node to be monitored according to the preset order feedback data.
Preferably, described method also comprises:
Need to judge whether monitoring miscellaneous equipment node, if desired, then described miscellaneous equipment node is continued to carry out described step of searching configuration information as device node to be monitored.
Preferably, described method also comprises:
Described host computer is transmitted to controller with the data that receive.
The invention also discloses a kind of watch-dog, described equipment comprises:
Search the unit, be used for searching the configuration information of device node correspondence to be monitored from the preset configuration information database, described configuration information database comprises the configuration information of each device node of car load;
Linkage unit is used for connecting with described device node to be monitored, triggers described configuration information and comes into force;
Receiving element is used for receiving described device node to be monitored according to described configuration information feedback data.
Preferably, if preserve at least one configuration information unit in the described configuration information database, described configuration information unit is formed by the configuration information packing of two device nodes at least, then
The described unit of searching, concrete being used for searched the configuration information unit of described at least two device node correspondences from the preset configuration information database.
Preferably, described equipment also comprises:
Transmitting element is used for sending instruction according to described configuration information to described device node to be monitored, so that described device node to be monitored feeds back described data according to described instruction to described host computer;
Described receiving element, the concrete described device node to be monitored of reception that is used for is according to described instruction feedback data.
Preferably, described receiving element, the concrete described device node to be monitored of reception that is used for is according to the preset order feedback data.
Preferably, described equipment also comprises:
Judging unit is used for judging whether needing monitoring miscellaneous equipment node, if desired, then with described miscellaneous equipment node as device node to be monitored, notify the described unit of searching to search configuration information.
Preferably, described equipment also comprises:
Retransmission unit is used for the data that receive are transmitted to controller.
The invention also discloses a kind of supervisory control system, described system comprises remote server, at least one host computer and at least one device node; Wherein,
Each host computer links to each other by the CAN bus with at least one device node, is used at least one coupled device node of monitoring;
Described at least one host computer and described remote server communicate, and are used for the configuration information database of the described remote server of visit, obtain the configuration information of device node to be monitored.
Preferably, described system also comprises at least one controller;
Described controller links to each other with at least two host computers by communication bus, is used for receiving the data that described host computer is transmitted.
Preferably, described controller also links to each other with at least one device node by the CAN bus, is used for the described device node of monitoring.
Compared with prior art, the present invention includes following advantage: the host computer among the present invention can be monitored simultaneously to coupled a plurality of device nodes; In addition, the present invention is kept at the configuration information unification in the remote server, can not only improve upgrading efficient, can also reduce the mistake of potential appearance in the escalation process.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the invention, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic diagram of supervisory control system embodiment 1 of the present invention;
Fig. 2 is the schematic diagram of first kind of implementation of supervisory control system embodiment 2 of the present invention;
Fig. 3 is the schematic diagram of second kind of implementation of supervisory control system embodiment 2 of the present invention;
Fig. 4 is the schematic diagram of the third implementation of supervisory control system embodiment 2 of the present invention;
Fig. 5 is the flow chart of method for supervising embodiment 1 of the present invention;
Fig. 6 is the flow chart of method for supervising embodiment 2 of the present invention;
Fig. 7 is the flow chart of method for supervising embodiment 3 of the present invention;
Fig. 8 is the schematic diagram of watch-dog embodiment 1 of the present invention;
Fig. 9 is the schematic diagram of watch-dog embodiment 2 of the present invention;
Figure 10 is the schematic diagram of watch-dog embodiment 3 of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The embodiment of the invention provides a kind of method for supervising, equipment and system, the database that comprises each device node configuration information of car load in remote server preservation one, and when needed, by the host computer visit remote server that links to each other with device node to be monitored, read the configuration information of device node correspondence to be monitored, and then utilize this configuration information to realize treating the monitor procedure of watch-dog node.Host computer just can be monitored simultaneously to coupled a plurality of device nodes like this; In addition, the configuration information unification is kept at remote server, can also improves upgrading efficient, reduce the mistake of potential appearance in the escalation process.
Following elder generation is simply introduced the supervisory control system of the embodiment of the invention.
The supervisory control system of the embodiment of the invention comprises remote server, at least one host computer and at least one device node; Wherein, each host computer links to each other by the CAN bus with at least one device node, is used at least one coupled device node of monitoring; Described at least one host computer and described remote server communicate, and are used for the configuration information database of the described remote server of visit, obtain the configuration information of device node to be monitored.
Referring to Fig. 1, show the schematic diagram of supervisory control system embodiment 1, comprise three host computers 1～3, six device nodes 1～6, wherein host computer 1 is used for watch-dog node 1 and 2, host computer 2 is used for watch-dog node 3, and host computer 3 is used for watch-dog node 4,5 and 6, the configuration information of in store device node 1～6 in the configuration information database in the remote server.Host computer links to each other with remote server in wired or wireless mode, visit the configuration information database of remote server, host computer also links to each other with node device by the CAN bus simultaneously, and the node device shown in the figure all is connected on each self-corresponding host computer by same CAN bus.
Further, in order to realize the monitor procedure of multilayer level, embodiment of the invention supervisory control system also comprises at least one controller; Wherein, described controller links to each other with at least two host computers by communication bus, is used for receiving the data that described host computer is transmitted.A kind of implementation as communication bus can be embodied as the CAN bus.
That is to say, supervisory control system of the present invention is except can being monitored simultaneously a plurality of device nodes by host computer, also can set up the monitoring management system of multilayer level, for example make host computer possess the data forwarding capability, and then the controller place that data that will be separately are forwarded to the last layer level carry out aggregation process.Certainly, also can link to each other by the CAN bus between host computer and the controller, carry out data and transmit.
Controller except the data of can the aggregation process host computer transmitting, direct watch-dog node.That is to say that the high rank of the comparable host computer in the location of controller in system also can be in same rank with host computer.
Referring to Fig. 2,3,4, show the schematic diagram (not shown remote server) of supervisory control system embodiment 2, on the basis of embodiment 1, a controller and a device node 7 have been comprised, this controller is used for monitoring host computer 2,3 and device node 7, that is to say that controller receives host computer 2 and 3 data of transmitting, and direct watch-dog node 7, the data that receiving equipment node 7 feeds back to.Wherein, the device node among Fig. 2, host computer and controller all link to each other by same CAN bus; Device node 1～6 among Fig. 3 is connected to separately host computer by same CAN bus 1, and host computer 2,3 is connected to controller by communication bus, and device node 7 is connected to controller by CAN bus 2; Device node 1～6 among Fig. 4 is connected to separately host computer by same CAN bus 1, host computer 2,3 and device node 7 be connected to controller by same CAN bus 2.That is to say that the equipment in the system can link to each other by a bus, also can link to each other by different bus that this can not exert an influence to monitor procedure of the present invention.
Need to prove that the device node among the present invention can be embodied as the key components and parts of car load, as entire car controller, engine, DCDC power supply, accessory power supply, instrument etc.; Host computer can be embodied as the equipment that hand-held PDA, intelligent terminal, PC etc. have network savvy; Controller can be embodied as the equipment of special setting, also can utilize host computer to realize, also be that host computer in the system is when it links to each other with device node, it just realizes the function of simple ipc monitor device node, when it also linked to each other with other host computer, it had also realized the function of controller aggregation process data.
Below to the explanation that makes an explanation of the method for supervising of the embodiment of the invention.
Referring to Fig. 5, show the flow chart of method for supervising embodiment 1 of the present invention, can comprise:
After arranging formation supervisory control system of the present invention, when needs are monitored certain or some device nodes, these device nodes just are called as device node to be monitored, and the host computer corresponding with it will be visited remote server and be obtained the corresponding configuration file of device node to be monitored.In above-mentioned example, if device node to be monitored is device node 2, then the host computer 1 that links to each other with its bus just needs access server, find the configuration information of device node 2 from the configuration information database that presets, configuration information can comprise identity numbering, data format, the control command of device node.
Need to prove that the mode of setting up the configuration information database can be presented as: obtain the configuration information of each device node of car load, and described configuration information is saved to described configuration information database by default form.Particularly, can obtain configuration information by the CAN node configuration tool among the CANoe, also can obtain configuration information by the mode that operating personnel set, the present invention can not do restriction to the source of configuration information.
The configuration information database can be realized versatility and the ease for use of the present invention program between different vendor, this mainly be because, though the configuration file of the different automobile types of different vendor or same manufacturer may be different, but we can extract the parameter that needs by the conversion import tool earlier from different configuration files, and these parameters are imported in the configuration information database of the present invention, and preserve by default form, use in order to follow-up monitoring, realize that the quick conversion between the different configuration files just can realize the versatility of the present invention program between different vendor.In addition, the configuration information of each device node of car load is all unified to be saved in the database, when needs carry out upgrading processing to configuration information, the parameter information that can directly revise database gets final product, compared with prior art improve the efficient of upgrading processing, also reduced the possibility of makeing mistakes in the escalation process simultaneously.
After step 101 host computer visit remote server reads the configuration information of device node to be monitored, can connect with device node to be monitored, thereby trigger configuration information is come into force.Need to prove, connection herein refers to is not physical connection between host computer and the device node to be monitored, even the two links to each other by the CAN bus, actually refer to the two and link to each other in the data communication meaning, come into force in order that allow the configuration information that reads be activated.
For the physical connection process between host computer and the device node to be monitored, host computer can be visited remote server earlier and be read after the configuration file, links to each other with device node physics to be monitored, and then sets up data again and connect to trigger configuration information and come into force; Host computer also can be set up physical connection with device node to be monitored earlier, visits again remote server and reads configuration information, sets up data connection triggering configuration information at last again and comes into force.The present invention can not do restriction to the order of setting up physical connection between host computer and the device node to be monitored.
In addition, the local watch-dog node of or networking jitter inconvenient such as networking at some need to prove, if then can download to host computer with configuration information from remote server earlier, after saving as local file, recycling configuration file watch-dog node.
Configuration information be triggered come into force after, host computer namely begins to treat watch-dog to be monitored, by device node to be monitored to the host computer feedback data.According to the difference of default feedback system, it is two kinds of specific implementations that this step can be withdrawn deposit:
Mode one, described host computer sends instruction according to described configuration information to described device node to be monitored, so that described device node to be monitored feeds back described data according to described instruction to described host computer.
In this mode, host computer is controlled device node to be monitored targetedly according to configuration information and is fed back data to be monitored to it, for example, when configuration information represents that needs device node to be monitored feeds back its current temperature data, host computer is then broadcasted the instruction of feedback temperature data downwards by the CAN bus, including device node to be monitored in this instruction is the identity numbering, like this, receive instruction and judge that this instruction is during at oneself, feeds back to host computer with regard to obtaining current temperature data at device node to be monitored.
Mode two, described host computer receive described device node to be monitored according to the preset order feedback data.
In this mode, pre-set each device node can be to host computer feedback data and the order of feeding back these data earlier, like this after configuration information comes into force, device node to be monitored namely feeds back its data by preset order to host computer, for example, the order of equipment feedback data to be monitored is temperature, humidity, three data of rotating speed, and then device node to be monitored and host computer are set up after data are connected, and can successively above-mentioned three data be fed back to host computer.Certainly, host computer can interrupt the feedback procedure of device node to be monitored at any time, still with above-mentioned three data instances, if configuration information is represented only needs device node feedback temperature to be monitored data, then after host computer receives temperature data, can interrupt this device node to be monitored and feed back the process of other data to it.
Need to prove that the purpose that host computer receives device node feedback data to be monitored is: can judge whether device node feedback data to be monitored conforms to preset standard on the one hand, and then grasp the operation conditions of device node to be monitored; The present invention program is also applicable to development on the other hand, so that the research staff grasps each device node of car load service data on (as plateau, high and cold, high temperature, mountain region, level land etc.) under varying environment, and then according to these data-optimized vehicle performances.
Host computer is received after the device node feedback data to be monitored, can finish monitor procedure of the present invention, disconnect with device node to be monitored between data be connected.
The present invention program just can monitor a plurality of device nodes simultaneously, can significantly improve monitoring efficiency, monitoring a plurality of device nodes in the time of among the present invention can be embodied as: same host computer is supervised a plurality of device nodes simultaneously, in above-mentioned example, host computer 1 can be monitored device node 1,2 simultaneously; Perhaps different host computers are supervised a plurality of nodes of corresponding equipment separately simultaneously, and in above-mentioned example, when 1 pair of device node 1 of host computer was monitored, host computer 3 also can be monitored device node 4 and 5.
As a preferred embodiment of the present invention, configuration information can the configuration information unit in the configuration information database form preserve, that is to say, we can need be packaged as the configuration information of some related device nodes one configuration information unit by monitoring, like this, when host computer reads the configuration information of these associated device nodes, just need not read one by one, but directly whole bag reads in the host computer, this just can reduce the mutual number of times of host computer and remote server, can also shorten the time of monitor procedure of the present invention, improve monitoring efficiency.
Referring to Fig. 6, show the flow chart of method for supervising embodiment 2 of the present invention, can comprise:
Step 201～203 are identical with step 101～103, repeat no more herein.
Step 204 need to judge whether monitoring miscellaneous equipment node, if desired, then described miscellaneous equipment node is continued execution in step 201 as device node to be monitored and searches configuration information; If do not need, then directly finish monitor procedure.
In the method for supervising of the present invention, obtain the data of current device node to be monitored, and with after its turn-off data is connected, also can continue to monitor the miscellaneous equipment node, controlling all device nodes that need monitor to the host computer feedback data by this circular treatment mode.Certainly, also can directly the miscellaneous equipment node be added in the monitor procedure as device node to be monitored not disconnecting under the prerequisite that is connected with current device node to be monitored.In above-mentioned example, the configuration information of host computer 1 first fetch equipment node 1, and after receiving device node 1 feedback data, finish the monitor procedure to device node 1; Judge the current watch-dog node 2 that whether needs again, if desired, then from the configuration information of remote server fetch equipment node 2, and receiving equipment node 2 is to this host computer 1 feedback data; If do not need watch-dog node 2,1 of host computer can finish this monitor procedure.
Referring to Fig. 7, show the flow chart of method for supervising embodiment 3 of the present invention, can comprise:
Step 301～303 are identical with step 101～103, repeat no more herein.
By above-mentioned introduction to supervisory control system as can be known, method for supervising of the present invention is except can making up this two layer system framework of host computer and device node, also can set up the controller that one deck is superior to host computer, make the data of the device node to be monitored that host computer will receive be transmitted to controller, gather reprocessing by the controller unification, realize multilayer level monitoring flexibly and data record.
For example, now to obtain device node 1,2,3 data, then need two host computers and two operating personnel, each operating personnel operates a host computer, obtain device node 1,2 data by host computer 1, obtain the data of device nodes 3 by host computer 2, and then data are read out from two host computers gather; And if utilize controller of the present invention, then only needing operating personnel to operate controller gets final product, control host computer 1 is transmitted to controller with the device node 1 of its reception and 2 data, control host computer 2 simultaneously the data of the device node 3 of its reception are transmitted to controller, improve data monitoring efficient with this.
In addition, when passing through the operation conditions of device node feedback data judgment device node, compare the process that two operating personnel judge respectively, only operating personnel by the operation controller judge the consistency that also can as far as possible guarantee criterion, and then guarantee the relative precision of judged result.
Referring to Fig. 8, show the schematic diagram of watch-dog embodiment 1 of the present invention, can comprise:
Receiving element 403 is used for receiving described device node to be monitored according to described configuration information feedback data.
The configuration information of device node correspondence can be preserved separately in database, also the configuration information packing back of at least two associated device nodes can be preserved with the form of configuration information unit, in this manner, search the unit, concrete being used for searched the configuration information unit of described at least two device node correspondences from the preset configuration information database.Like this, search the unit single and just can from remote server, obtain as much as possible configuration information, carry out follow-up monitoring.
In order to control device node to be monitored to host computer (being watch-dog) feedback data, host computer also comprises: transmitting element, be used for sending instruction according to described configuration information to described device node to be monitored, so that described device node to be monitored feeds back described data according to described instruction to described host computer; Correspondingly, receiving element, the concrete described device node to be monitored of reception that is used for is according to described instruction feedback data.
Device node to be monitored except the instruction that can send according to host computer to the host computer feedback data, also can according to preset order its data be fed back to host computer automatically setting up after data are connected with host computer.For this mode by the preset order feedback data, host computer also can interrupt the process of device node feedback data to be monitored as required except can receiving device node feedback data to be monitored.
Referring to Fig. 9, show the schematic diagram of watch-dog embodiment 2 of the present invention, can comprise:
Receiving element 503 is used for receiving described device node to be monitored according to described configuration information feedback data;
Judging unit 504 is used for judging whether needing monitoring miscellaneous equipment node, if desired, then with described miscellaneous equipment node as device node to be monitored, notify the described unit of searching to search configuration information.
Referring to Figure 10, show the schematic diagram of watch-dog embodiment 3 of the present invention, can comprise:
Receiving element 603 is used for receiving described device node to be monitored according to described configuration information feedback data;
Need to prove that each embodiment in this specification all adopts the mode of going forward one by one to describe, what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For system class embodiment, because it is similar substantially to method embodiment, so description is fairly simple, relevant part gets final product referring to the part explanation of method embodiment.
At last, also need to prove, in this article, relational terms such as first and second grades only is used for an entity or operation are made a distinction with another entity or operation, and not necessarily requires or hint and have the relation of any this reality or in proper order between these entities or the operation.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby make and comprise that process, method, article or the equipment of a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or also be included as the intrinsic key element of this process, method, article or equipment.Do not having under the situation of more restrictions, the key element that is limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
More than a kind of method for supervising provided by the present invention, equipment and system are described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (15)
1. a method for supervising is characterized in that, described method comprises:
Host computer is searched the configuration information of device node correspondence to be monitored from the preset configuration information database, described configuration information database comprises the configuration information of each device node of car load;
Described host computer and described device node to be monitored connect, and trigger described configuration information and come into force;
Described host computer receives described device node to be monitored according to described configuration information feedback data.
2. method according to claim 1 is characterized in that, the mode of setting up described configuration information database is:
Obtain the configuration information of each device node of car load, and described configuration information is saved to described configuration information database by default form.
3. method according to claim 2 is characterized in that,
The configuration information packing of at least two device nodes is formed a configuration information unit, and described configuration information unit is saved to described configuration information database; Then
The described configuration information of searching device node correspondence to be monitored from the preset configuration information database comprises: the configuration information unit of searching described at least two device node correspondences.
4. method according to claim 1 is characterized in that, described host computer receives described device node to be monitored according to described configuration information feedback data, comprising:
Described host computer sends instruction according to described configuration information to described device node to be monitored, so that described device node to be monitored feeds back described data according to described instruction to described host computer;
Perhaps,
Described host computer receives described device node to be monitored according to the preset order feedback data.
5. according to each described method of claim 1-4, it is characterized in that described method also comprises:
Need to judge whether monitoring miscellaneous equipment node, if desired, then described miscellaneous equipment node is continued to carry out described step of searching configuration information as device node to be monitored.
6. according to each described method of claim 1-4, it is characterized in that described method also comprises:
Described host computer is transmitted to controller with the data that receive.
7. a watch-dog is characterized in that, described equipment comprises:
Search the unit, be used for searching the configuration information of device node correspondence to be monitored from the preset configuration information database, described configuration information database comprises the configuration information of each device node of car load;
Linkage unit is used for connecting with described device node to be monitored, triggers described configuration information and comes into force;
Receiving element is used for receiving described device node to be monitored according to described configuration information feedback data.
8. equipment according to claim 7 is characterized in that, if preserve at least one configuration information unit in the described configuration information database, described configuration information unit is formed by the configuration information packing of two device nodes at least, then
The described unit of searching, concrete being used for searched the configuration information unit of described at least two device node correspondences from the preset configuration information database.
9. equipment according to claim 7 is characterized in that, described equipment also comprises:
Transmitting element is used for sending instruction according to described configuration information to described device node to be monitored, so that described device node to be monitored feeds back described data according to described instruction to described host computer;
Described receiving element, the concrete described device node to be monitored of reception that is used for is according to described instruction feedback data.
10. equipment according to claim 7 is characterized in that,
Described receiving element, the concrete described device node to be monitored of reception that is used for is according to the preset order feedback data.
11. according to each described equipment of claim 7-10, it is characterized in that described equipment also comprises:
Judging unit is used for judging whether needing monitoring miscellaneous equipment node, if desired, then with described miscellaneous equipment node as device node to be monitored, notify the described unit of searching to search configuration information.
12. according to each described equipment of claim 7-10, it is characterized in that described equipment also comprises:
Retransmission unit is used for the data that receive are transmitted to controller.
13. a supervisory control system is characterized in that, described system comprises remote server, at least one host computer and at least one device node; Wherein,
Each host computer links to each other by the CAN bus with at least one device node, is used at least one coupled device node of monitoring;
Described at least one host computer and described remote server communicate, and are used for the configuration information database of the described remote server of visit, obtain the configuration information of device node to be monitored.
14. system according to claim 13 is characterized in that, described system also comprises at least one controller;
Described controller links to each other with at least two host computers by communication bus, is used for receiving the data that described host computer is transmitted.
15. system according to claim 14 is characterized in that, described controller also links to each other with at least one device node by the CAN bus, is used for the described device node of monitoring.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487276A (en) * | 2013-10-10 | 2014-01-01 | 北京航天发射技术研究所 | State monitoring and fault diagnosis universal platform based on CAN bus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103487276A (en) * | 2013-10-10 | 2014-01-01 | 北京航天发射技术研究所 | State monitoring and fault diagnosis universal platform based on CAN bus |
| CN105905050A (en) * | 2015-09-15 | 2016-08-31 | 北京长城华冠汽车科技股份有限公司 | Vehicle control unit, and method and system for configuring control subsystem |
| CN105905050B (en) * | 2015-09-15 | 2018-06-01 | 北京长城华冠汽车科技股份有限公司 | A kind of entire car controller, the method and system for configuring control subsystem |
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| CN105487895B (en) * | 2015-11-27 | 2019-05-14 | 贵州航天风华精密设备有限公司 | A kind of power parameter generic definition method |
| CN105574872A (en) * | 2015-12-16 | 2016-05-11 | 南京铁道职业技术学院 | Track fastener detection method based on computer image and visual identity |
| CN105574872B (en) * | 2015-12-16 | 2019-03-26 | 南京铁道职业技术学院 | The detection method of rail clip based on computer picture and visual identity |
| CN106547715A (en) * | 2016-10-28 | 2017-03-29 | 中国电子科技集团公司第五十四研究所 | A kind of data managing method of the monitoring device based on network transmission |
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| CN110125726A (en) * | 2018-02-08 | 2019-08-16 | 发那科株式会社 | Monitoring arrangement and monitoring method |
| CN110125726B (en) * | 2018-02-08 | 2020-12-08 | 发那科株式会社 | Monitoring device and monitoring method |
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