Agricultural machinery locking function automatic test method
An automatic test and lock-up technology, which is applied in the direction of testing electrical devices, measuring equipment, and measuring devices in transportation, can solve problems such as unsatisfactory use and inconvenience of agricultural machinery lock-up testing, and achieves improved convenience, convenience for automated testing, The effect of improving accuracy and efficiency
Inactive Publication Date: 2021-04-02
黑龙江惠达科技发展有限公司
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Problems solved by technology
[0005] The purpose of the present invention is to provide an automatic test method for the locking function of agricultural machinery, which solves the problem that the manual test in the prior art cannot meet the needs of use, which leads to the inconvenience of testing the locking mechanism of agricultural machinery
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[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
[0034] see Figure 1-2 , the present invention provides a technical solution: an automatic test device for the locking function of agricultural machinery, including a vehicle-mounted ECU, a locking device, and a test host, the test host and the locking device are connected for data through a wireless network, and the locking device It communicates with the vehicle ECU through the CAN bus for data communication and command transmission.
[0035] The further improved wireless network adopts 4G mobile network communication technology, which not only ensures the stability and convenience of the connection between the test host and the car locking device, but also greatly reduces the cost of device development.
[0036] An automatic test method for the locking function of agricult...
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The invention discloses an agricultural machinery vehicle locking function automatic test device, which comprises a vehicle-mounted ECU, vehicle locking equipment and a test host, and is characterizedin that the test host and the vehicle locking equipment are in data connection through a wireless network, and the vehicle locking equipment and the vehicle-mounted ECU perform data intercommunication and instruction transmission through a CAN bus. According to the invention, the test program is preset in the test host, thereby facilitating the automatic testing of the locking function of the agricultural machine, solving a problem that the real-time performance of interaction cannot be satisfied in a manual test, and solving a problem that the random transmission of a command cannot be simulated in an interaction process. By presetting the test software designed based on the Labview architecture in the test host, the pressure test is facilitated in the interaction process, the accuracy and efficiency of test result judgment are greatly improved, and the convenience of agricultural machinery vehicle locking function test is improved.
Description
technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to an automatic testing method for the locking function of agricultural machinery. Background technique [0002] China is a big agricultural country, and the modernization of agricultural machinery is becoming more and more important. Agricultural machinery refers to all kinds of machinery and equipment used in agricultural production, such as: large and small tractors, land leveling machinery, plows, cultivators, micro tillage machines, rice transplanters, seeders, threshers, water pumps, combine harvesters, Roller blind machine, thermal insulation blanket and other equipment. [0003] At present, my country's agricultural machinery circulation is facing an unprecedented good situation. The agricultural machinery circulation industry has developed from a terminal industry to a leading industry. The rapid growth of the agricultural machinery market and the rapid impr...
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Login to View More IPC IPC(8): H04L12/26H04L12/40G01R31/00
CPCH04L43/10H04L43/50H04L12/40G01R31/005H04L2012/40215
Inventor 王磊
Owner 黑龙江惠达科技发展有限公司