CN103759951A - Tester capable of simultaneously testing brake performance of multiple agricultural vehicles and test method - Google Patents
Tester capable of simultaneously testing brake performance of multiple agricultural vehicles and test method Download PDFInfo
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- CN103759951A CN103759951A CN201410033456.8A CN201410033456A CN103759951A CN 103759951 A CN103759951 A CN 103759951A CN 201410033456 A CN201410033456 A CN 201410033456A CN 103759951 A CN103759951 A CN 103759951A
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Abstract
The invention provides a tester capable of simultaneously testing brake performance of multiple agricultural vehicles and a test method, and belongs to the field of agricultural vehicle performance test devices. The tester comprises test acquisition devices arranged on the agricultural vehicles to be tested, and a test mainframe (4) which is in wireless connection with the test acquisition devices. The tester is characterized in that the test acquisition devices include the first test acquisition device (1)...the Nth test acquisition device (3). The test method includes the following steps of firstly, conducting coding on the test acquisition devices; secondly, installing the test acquisition devices; thirdly, inputting vehicle information; fourthly, sending out a test instruction; fifthly, conducting the brake performance test; sixthly, judging whether to receive test data or not through the test mainframe (4); seventhly, determining whether to conduct the next test or not; eighthly, ending the test; ninthly, sending out a receiving instruction; tenthly, returning the test data; eleventhly, processing the test data. According to the tester and the test method, the brake performance test can be simultaneously conducted on multiple agricultural vehicles, and the test efficiency is improved to a great degree.
Description
Technical field
Can measure brake performance tester and the method for testing of many agricultural vehicles simultaneously, belong to agricultural vehicle performance test apparatus field.Be specifically related to a kind of agricultural machinery brake performance tester and the method for testing that can simultaneously carry out to many agricultural vehicles braking performance test.
Background technology
When the agricultural machinery brake performance of prior art detects, generally take vehicle centralized detecting mode, be that every brake tester can only carry out braking performance test to an agricultural vehicle at every turn, when the agricultural vehicle quantity of testing when needs is more, need to consume a large amount of stand-by period.On every agricultural vehicle to be measured, the installation of braking sensor is also a comparatively loaded down with trivial details process simultaneously.Therefore completing whole braking performance test needs long time, and work efficiency is lower.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, provide one to many agricultural vehicles, to carry out braking performance test simultaneously, improved to a great extent brake performance tester and the method for testing that can simultaneously measure many agricultural vehicles of testing efficiency.
The technical solution adopted for the present invention to solve the technical problems is: this can measure the brake performance tester of many agricultural vehicles simultaneously, comprise the test collector being arranged on agricultural vehicle to be measured, and with test collector by the Test Host of wireless connections, it is characterized in that: multiple including the first test collector ~ the N test collector of described test collector.
Described test collector comprises testing sensor and the radio receiving transmitting module with testing sensor interconnection.
Described Test Host comprises processor, main frame radio receiving transmitting module, printer, keyboard and display, main frame radio receiving transmitting module and processor interconnection, and processor is connected with printer with display simultaneously, and keyboard is connected with processor.
Described Test Host can pass through computing machine, single-chip microcomputer or PLC to be realized.
The method of testing that can simultaneously measure the brake performance tester of many agricultural vehicles, is characterized in that, comprises the following steps:
The first test collector ~ the N test collector is carried out to unique separately geocoding;
The quantity of the agricultural vehicle of test, is arranged on the test collector of respective numbers respectively on many agricultural vehicles to be detected as required;
On Test Host, input successively the information of vehicles of all agricultural vehicles to be measured;
Tester selects one or more test collector on Test Host, then by Test Host, sends test instruction to all test collectors of having selected simultaneously;
Each the agricultural vehicle that receives test instruction starts to carry out braking performance test;
After the braking performance test of agricultural vehicle is complete, the test collector being arranged on agricultural vehicle sends the signal being completed to Test Host, point out Test Host whether to receive test data simultaneously, if Test Host receives the test data of this agricultural vehicle, execution step 1009, if Test Host does not receive the test data of this agricultural vehicle, execution step 1007;
Whether step 1007, carry out test next time;
Test Host is definite abandons receiving this agricultural vehicle when after inferior test data, and whether Test Host prompting tester carries out test next time, if need to carry out test next time, returns to step 1004, if do not carry out next time, tests, and performs step 1008;
Tester abandons this agricultural vehicle to carry out test next time, and this agricultural vehicle test finishes;
Tester sends the reception instruction of test data to this agricultural vehicle by Test Host;
First Test Host is sent to main frame radio receiving transmitting module by reception instruction, and main frame radio receiving transmitting module is sent to corresponding one or more test collector by reception instruction;
The test collector that receives reception instruction is back to main frame radio receiving transmitting module by the radio receiving transmitting module in it by test data by test data, by main frame radio receiving transmitting module, is back to the processor in Test Host;
Test Host receives after test data, by tester, data is processed.
Compared with prior art, of the present invention had beneficial effect is:
1, the present invention carries out the test of braking ability to many agricultural vehicles to be measured simultaneously, has saved the stand-by period a large amount of in prior art, has improved to a great extent testing efficiency.
2, by the mode of geocoding, to being arranged on every test collector on agricultural vehicle to be measured, carry out unique geocoding, avoided data and instruction confusion reigned in transmitting-receiving process, make test process orderly smoothly.
3, Test Host can be realized by single-chip microcomputer or computing machine, makes device intelligence degree higher, has better compatibility and extendability simultaneously.
4, simple, the test result of method of testing accurately and reliably.
Accompanying drawing explanation
Fig. 1 is the brake performance tester structural representation that can simultaneously measure many agricultural vehicles.
Fig. 2 is the brake performance tester functional-block diagram that can simultaneously measure many agricultural vehicles.
Fig. 3 is the braking performance test method test flow chart that can simultaneously measure many agricultural vehicles.
Wherein: 1, the first test collector 2, the second test collector 3, N test collector 4, Test Host.
Embodiment
Fig. 1 ~ 3rd, most preferred embodiment of the present invention, below in conjunction with accompanying drawing 1 ~ 3, the present invention will be further described.
As shown in Figure 1, the brake performance tester that can simultaneously measure many agricultural vehicles of the present invention comprises Test Host 4 and by the first test collector 1, the second test collector 2 ... N test collector 3 is at interior multiple test collectors.In actual use, the first test collector 1 ~ the N test collector 3 can be arranged on respectively on many agricultural vehicles simultaneously, and the first test collector 1 ~ the N tests between collector 3 and Test Host 4 by wireless connections.In the present invention, N is greater than 2 natural number.
As shown in Figure 2, the structure of every group of test collector is same as the prior art, as the first test collector 1 comprises the first testing sensor and the first radio receiving transmitting module with the first testing sensor interconnection, the first test collector 1 is arranged on test agricultural vehicle, the first radio receiving transmitting module receives the test of carrying out braking ability after the test signal that Test Host 4 sends, the data of test are gathered by the first testing sensor, and the data that collect are sent to Test Host 4 by the first radio receiving transmitting module process.Structure composition and the principle of work of the second test collector 2 ~ the N test collectors 3 are identical with the first test collector 1.The first test collector 1 ~ the N test collector 3 passes through radio interconnected with Test Host 4.
As shown in Figure 3, the method for testing of the brake performance tester of simultaneously measuring many agricultural vehicles of the present invention comprises the following steps:
The first test collector 1 ~ the N test collector 3 is carried out to unique separately geocoding;
The quantity of the agricultural vehicle of test, is arranged on the test collector of respective numbers respectively on many agricultural vehicles to be detected as required;
On Test Host 4, input successively the information of vehicles of all agricultural vehicles to be measured;
Information of vehicles comprises the intrinsic information of vehicle such as license plate number, type of vehicle, and information of vehicles is corresponding one by one with the geocoding that the test collector on this agricultural vehicle is installed.
Tester selects one or more test collector on Test Host 4, then by Test Host 4, sends test instruction to all test collectors of having selected simultaneously;
Each the agricultural vehicle that receives test instruction starts to carry out braking performance test;
The test collector that receives test instruction sends cue to the driver on this agricultural vehicle, and driver starts to drive agricultural vehicle and carries out the test of braking ability.
After the braking performance test of agricultural vehicle is complete, the test collector being arranged on agricultural vehicle sends the signal being completed to Test Host 4, point out Test Host whether to receive test data simultaneously, if Test Host 4 receives the test data of this agricultural vehicle, execution step 1009, if Test Host 4 does not receive the test data of this agricultural vehicle, execution step 1007;
Whether step 1007, carry out test next time;
Tester abandons this agricultural vehicle to carry out test next time, and this agricultural vehicle test finishes;
Tester sends the reception instruction of test data to this agricultural vehicle by Test Host 4;
The test collector that receives reception instruction is back to main frame radio receiving transmitting module by the radio receiving transmitting module in it by test data by test data, by main frame radio receiving transmitting module, is back to the processor in Test Host 4;
Tester can print, show test data as required or further analyze.
The above, be only preferred embodiment of the present invention, is not the restriction of the present invention being made to other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (5)
1. can measure the brake performance tester of many agricultural vehicles simultaneously, comprise the test collector being arranged on agricultural vehicle to be measured, and with test collector by the Test Host (4) of wireless connections, it is characterized in that: multiple including the first test collector (1) ~ N test collector (3) of described test collector.
2. the brake performance tester that can simultaneously measure many agricultural vehicles according to claim 1, is characterized in that: described test collector comprises testing sensor and the radio receiving transmitting module with testing sensor interconnection.
3. the brake performance tester that can simultaneously measure many agricultural vehicles according to claim 1, it is characterized in that: described Test Host (4) comprises processor, main frame radio receiving transmitting module, printer, keyboard and display, main frame radio receiving transmitting module and processor interconnection, processor is connected with printer with display simultaneously, and keyboard is connected with processor.
4. according to the brake performance tester that can measure many agricultural vehicles described in claim 1 or 3 simultaneously, it is characterized in that: described Test Host (4) can pass through computing machine, single-chip microcomputer or PLC to be realized.
5. the method for testing that can simultaneously measure the brake performance tester of many agricultural vehicles, is characterized in that, comprises the following steps:
Step 1001, test collector coding;
The first test collector (1) ~ N test collector (3) is carried out to unique separately geocoding;
Step 1002, test collector is installed;
The quantity of the agricultural vehicle of test, is arranged on the test collector of respective numbers respectively on many agricultural vehicles to be detected as required;
Step 1003, input information of vehicles;
On Test Host (4), input successively the information of vehicles of all agricultural vehicles to be measured;
Step 1004, sends test instruction;
Tester, at upper one or more test collector of selecting of Test Host (4), then sends test instruction to all test collectors of having selected by Test Host (4) simultaneously;
Step 1005, braking performance test;
Each the agricultural vehicle that receives test instruction starts to carry out braking performance test;
Step 1006, Test Host (4) judges whether to receive test data;
After the braking performance test of agricultural vehicle is complete, the test collector being arranged on agricultural vehicle sends to Test Host (4) signal being completed, point out Test Host whether to receive test data simultaneously, if Test Host (4) receives the test data of this agricultural vehicle, execution step 1009, if Test Host (4) does not receive the test data of this agricultural vehicle, execution step 1007;
Whether step 1007, carry out test next time;
Test Host (4) is definite abandons receiving this agricultural vehicle when after inferior test data, whether Test Host (4) prompting tester carries out test next time, if need to carry out test next time, returns to step 1004, if do not carry out test next time, execution step 1008;
Step 1008, test finishes;
Tester abandons this agricultural vehicle to carry out test next time, and this agricultural vehicle test finishes;
Step 1009, sends reception instruction;
Tester sends the reception instruction of test data to this agricultural vehicle by Test Host (4);
Test Host (4) is first sent to main frame radio receiving transmitting module by reception instruction, and main frame radio receiving transmitting module is sent to corresponding one or more test collector by reception instruction;
Step 1010, returns to test data;
The test collector that receives reception instruction is back to main frame radio receiving transmitting module by the radio receiving transmitting module in it by test data by test data, by main frame radio receiving transmitting module, is back to the processor in Test Host (4);
Step 1011, processes test data;
Test Host (4) receives after test data, by tester, data is processed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410033456.8A CN103759951B (en) | 2014-01-23 | 2014-01-23 | The method of testing of the brake performance tester of multiple stage agricultural vehicle can be measured simultaneously |
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| CN201410033456.8A CN103759951B (en) | 2014-01-23 | 2014-01-23 | The method of testing of the brake performance tester of multiple stage agricultural vehicle can be measured simultaneously |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198047A (en) * | 2016-06-30 | 2016-12-07 | 南京理工大学 | Barrier-breaking car fault detect wireless handhold machine based on Time-sharing control and disabled vehicle fault detection method |
| CN106404423A (en) * | 2016-08-31 | 2017-02-15 | 江苏卡威汽车研究院有限公司 | Real-time monitoring system for electric vehicle debugging |
| CN112133072A (en) * | 2020-09-23 | 2020-12-25 | 中国兵器工业集团第二一四研究所苏州研发中心 | Test system and test method for LoRa wireless data acquisition device |
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2014
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| JP2003337137A (en) * | 2002-05-20 | 2003-11-28 | Honda Motor Co Ltd | Vehicle performance test apparatus |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198047A (en) * | 2016-06-30 | 2016-12-07 | 南京理工大学 | Barrier-breaking car fault detect wireless handhold machine based on Time-sharing control and disabled vehicle fault detection method |
| CN106404423A (en) * | 2016-08-31 | 2017-02-15 | 江苏卡威汽车研究院有限公司 | Real-time monitoring system for electric vehicle debugging |
| CN112133072A (en) * | 2020-09-23 | 2020-12-25 | 中国兵器工业集团第二一四研究所苏州研发中心 | Test system and test method for LoRa wireless data acquisition device |
| CN112133072B (en) * | 2020-09-23 | 2021-07-06 | 中国兵器工业集团第二一四研究所苏州研发中心 | Test system and test method for LoRa wireless data acquisition device |
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| CN103759951B (en) | 2016-03-23 |
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