Device for testing performance of automotive power supply
A test device and vehicle-used technology, applied in the direction of power supply testing, etc., can solve the problems of unable to store a large amount of data, small storage capacity of vehicle equipment, and not supporting dynamic current, voltage, temperature signal tests, etc.
Inactive Publication Date: 2013-11-27
CHINA FIRST AUTOMOBILE
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Problems solved by technology
[0003] However, the traditional vehicle power supply performance test is usually a static test, and does not support dynamic current, voltage, and temperature signal tests during vehicle driving. For example, the publication number is CN102874190A, and the invention name is the intelligent management system and method for vehicle power supply.
At the same time, people test the dynamic current, voltage, and temperature values of the vehicle while driving outside the vehicle. It is necessary to ensure that the vehicle speed is extremely slow, which may cause the power supply performance under many conditions to be unable to be monitored.
[0004] Moreover, the traditional plug-in battery vehicle voltage and current signal detection device can only sample from the battery. For example, the authorized announcement number is CN202362434U, and the utility model name is a utility model patent for a plug-in battery vehicle voltage and current signal detection device.
[0005] Finally, the storage capacity of vehicle equipment is small, and it is impossible to store a large amount of data, resulting in data loss.
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[0019] The present invention will be described in detail below with reference to the drawings and examples.
[0020] Such as figure 1 As shown, the vehicle power supply performance test device of the present invention includes a remote current acquisition module for remote data acquisition, a remote voltage acquisition module, and a remote temperature acquisition module, as well as a current remote output module for data transmission, a voltage remote An output module and a temperature remote output module, as well as a control management module that receives and processes data. Among them, the control management module includes a control module connected to the current acquisition module, voltage acquisition module, temperature acquisition module, current long-distance receiving module, voltage long-distance receiving module and temperature long-distance receiving module, and the control module is also connected to the clock management module , storage module and communicati...
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The invention discloses a device for testing the performance of an automotive power supply. The device comprises a control management module and an upper computer. The control management module comprises a current acquisition module, a voltage acquisition module, a temperature acquisition module, a control module, a storage module, a communication module and a clock management module. The far-end current acquisition module, the far-end voltage acquisition module and the far-end temperature acquisition module conduct data transmission with a current distance receiving module, a voltage distance receiving module and a temperature distance receiving module in the control management module respectively through a current distance output module, a voltage distance output module and a temperature distance output module. According to the device, a static performance test can be rapidly and conveniently conducted on the automotive power supply, data of the dynamic performance of the automotive power supply can be transmitted in a distance mode and monitored in the automobile driving process, a large-volume data storage device is adopted, and the data are sent to the upper computer in real time for storage.
Description
technical field [0001] The invention relates to a device for measuring the performance of a power supply, in particular to a vehicle power supply performance testing device which can not only measure the static current, voltage and temperature of the vehicle, but also measure the dynamic current, voltage and temperature of the vehicle. Background technique [0002] In the development stage, troubleshooting and normal maintenance process of the vehicle, it can monitor the current and voltage changes of the vehicle battery in real time, accurately and conveniently, monitor the current and voltage changes of the vehicle electrical appliances, monitor the temperature change of the heating area in the cabin, and monitor Whether various vehicle controllers can work normally according to the set working mode is of great significance. [0003] However, the traditional vehicle power supply performance test is usually a static test, and does not support dynamic current, voltage, and t...
Claims
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Inventor 于健秋郭琳马如斌陈海君季德斌
Owner CHINA FIRST AUTOMOBILE