CN207181061U - A kind of Auto analyzer - Google Patents
A kind of Auto analyzer Download PDFInfo
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- CN207181061U CN207181061U CN201721294164.5U CN201721294164U CN207181061U CN 207181061 U CN207181061 U CN 207181061U CN 201721294164 U CN201721294164 U CN 201721294164U CN 207181061 U CN207181061 U CN 207181061U
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Abstract
The utility model discloses a kind of Auto analyzer, including power module, removable interface module, display and key-press module, wireless transport module, dynamic positioning measurement module, data acquisition module, wire communication module and system control module；Large power supply module is integrated in Auto analyzer, only need tested object being connected on diagnostic equipment during test, the electronic equipment of notebook computer or other any TYPE C interface is connected by USB TYPE C interface with diagnostic equipment, you can while realize data transfer and high-power charging.In addition, Auto analyzer provided by the utility model is also equipped with very outstanding anti-external disturbance ability, and compatible kart 12V and commercial car 24V systems, without external protection circuit directly from automobile storage battery power taking.Have the advantages that small product size is small, in light weight, energy conversion efficiency is higher, easy to use, cost-effective.
Description
Technical field
Technical field of automotive electronics is the utility model is related to, more particularly to a kind of Auto analyzer.
Background technology
The test site extreme and harsh in condition is frequently necessary in automotive electronics R＆D process and carries out various automobile tests.
And the vehicle for testing all is also unlisted new model, its inside function is imperfect, or even cigar lighter is not all pacified
Dress.But automobile test typically lasts for several hours, and during experiment, tester is needed for a long time using notebook electricity
Brain is connected with vehicle body test equipment, checks test data online, carries out system calibrating etc..During experiment, notebook electricity
Brain power consumption is big, it is easy to which short of electricity is shut down, and causes experiment not continue.Therefore, in order to save time cost, conveniently tested
Progress orderly Cheng Shunli, there is an urgent need to a Auto analyzer that can carry out testing that and can is notebook quick charge simultaneously.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of Auto analyzer, and the automobile is examined
Disconnected instrument is integrated with large power supply module, only needs tested object being connected on diagnostic equipment during test, notebook computer or
The electronic equipment of other any TYPE-C interfaces is connected by USB TYPE-C interfaces with diagnostic equipment, you can while realize that data pass
Defeated and high-power charging.
Technical scheme is used by the utility model：A kind of Auto analyzer, including power module, detachable interface mould
Block, display and key-press module, wireless transport module, dynamic positioning measurement module, data acquisition module, wire communication module and it is
System control module；The power module includes high-power power supply circuit, more rail power generator circuits, battery management system；It is described
Removable interface module includes hardware interface and interface protective circuit；The display and key-press module include display circuit and button
Detect circuit；The wireless transport module includes 2G, 3G, 4G wireless transport module；The dynamic positioning measurement module includes RTK
Carrier phase differential positioning unit and movement sensor unit；The data collecting system includes high-speed-differential sampling and isolation is adopted
Sample circuit；The wire communication module includes high-speed CAN network service, K deagnostic communications, RS-232 serial communications and usb communication
Circuit.
The Auto analyzer is integrated with large power supply module, compatible USB 3.1 and QC 3.0 agreement, external output work
Rate ability is 0 ~ 100W, 0 ~ 20V of output voltage, can meet charging and the data of notebook computer or other mobile devices simultaneously
Transmission demand；Supply district is wide, compatible automobile 12V and 24V electric power systems, without external protection circuit directly from automobile storage battery
Power taking；Realize that efficient rapid vehicle dynamic is tested by advanced RTK location technologies and high-precision motion sensor technology, there is provided
Accurate running orbit accessory system demarcation, catches the relevant parameter check system running status during vehicle movement；Diagnostic equipment
8 passage high-speed-differential collection of simulant signal and 6 passage high-speed isolated collection of simulant signal are internally integrated, various data can be tackled and adopted
Collection demand；External hardware interface and related rapid wear component are all integrated on one piece of detachable interface circuit board, are convenient for changing, and are dropped
Low maintenance cost, improve maintenance efficiency；Big current loop in whole system is all concentrated on interface card, improves system electricity
Magnetic compatibility（EMC）, avoid interfering other functional modules.
Compared with prior art, the beneficial effects of the utility model are：
1. compatible automobile 12V and 24V power-supply systems, power interface defencive function is complete, can tackle harsh condition of power supply；
2. up to 100W supplying power for outside ability, can automatically adjust out-put supply parameter according to external electric equipment demand,
Realization is rapidly and efficiently charged；
3. externally using USB TYPE-C interfaces, compatible USB 3.1 and QC 3.0 power transmission protocol is synchronous compatible downwards
USB 3.0, USB 2.0, the power transmission protocols of QC 2.0, the charge requirement of most electronic products can be met；
4. externally providing multichannel reliable, detectable, controllable, adjustable stand-by power supply output, outside each seed ginseng can be met
Several sensor power demands；
5. internal system integrates perfect battery management system, its cells charging can be achieved without dismantling battery, and
Cell health state can monitor in real time；
6. using RTK carrier phase differential positionings technology and motion sensor technology, it is high-precision that vehicle dynamic test can be achieved
Degree measurement, grasps vehicle running orbit and operating state, ancillary test；
7. being internally integrated 8 road high-speed-differential formula signal sampling passages and 6 tunnel high-speed isolated formula signal sampling passages, at most may be used
The tunnel analog signal data collection of processing simultaneously 14, and sampling precision is higher, sample frequency is very fast；
8. using the design of separate type detachable interface, rapid wear interface element is separated with other hardware systems, reduces and safeguards
Cost, maintenance efficiency is improved, while use high current isolation method, improve system EMC；
9. realizing experiment Remote by the data network of each form, teledata transmitting-receiving can be carried out, teledata is adopted
Collection, teleprogram are downloaded etc., are facilitated tester strange land to carry out experimental test, are also used as near-field communication, testing crew without
Need to be got on the bus test, be ensured personal safety.
Brief description of the drawings
Fig. 1 is Auto analyzer internal structure block diagram provided by the utility model;
Fig. 2 is Auto analyzer workflow diagram provided by the utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole realities
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
Auto analyzer provided by the utility model be mainly used in the collection of automobile test data, automobile test system calibrating,
Remote gathered data, remote update system program etc., almost can compatible all vehicles, it is only necessary to simple two power supplys
Cable ensures that safe and reliable Power convert, especially for the test vehicle of the simple and crude insufficiency of facility, its electric power storage
Pond between diagnostic equipment interface completely without other any safeguard measures.In other environment in use, can utilize in life often
The various power supply adaptors seen to charge to the diagnostic equipment.When the electronic equipment for meeting USB 3.1 or the specifications of QC 3.0 can not find
During suitable power supply adaptor, other power supply adaptors can be connected so as to realize intelligent conversion with diagnostic equipment power interface,
It is reliable and stable to provide multiple Voltage rails and powerful power supply capacity for electronic equipment, any satisfaction 8 ~ 36V voltage requests it is straight
Stream power supply directly can be connected with diagnostic equipment interface.
The Auto analyzer is using USB TYPE-C as supplying power for outside communication interface, the hardware of USB TYPE-C interfaces
System supports user tow sides are more convenient, while also substantially prolongs and connect without plug is distinguished than common Micro USB interfaces
The service life of mouth.This Auto analyzer follows complete USB 3.1 and QC 3.0 power transmission protocol, external power output energy
Power is up to 100W, and output voltage highest to 20V, can meet the notebook computer of most models and filling for mobile device
Electric demand.TYPE-C interfaces are also responsible for diagnostic equipment and test the data linkage function between notebook computer simultaneously, and its data passes
Defeated process and power transmission process are independent mutually, do not interfere with each other, can be to be charged when doing experiment to computer, very useful convenience.
When diagnostic equipment self electric quantity deficiency, show as that cell voltage is too low, and system control module can detect judgement at once
Go out the cell voltage and show related prompt message on a display screen.User can select 8 ~ 36V dc sources charging modes or
Person USB charging modes are charged to the Auto analyzer.During charging complete, cell voltage will reach a stable electricity
Pressure value, system control module will automatically cut off charge power supply supply stopping to battery charging after detecting this voltage signal, and
Show that screen display is related to remind.
The Auto analyzer supplying power for outside has two approach, and one is the sensor power supply output in communication interface, separately
One is the high-power power supply output in USB interface.When internal cell not enough power supply or other test equipments of user need
During charging, the battery on test vehicle can be connected with diagnostic equipment power interface and realize Power convert.User will meet USB
The electronic equipment of the specifications of 3.1 or QC 3.0 is connected with the USB interface of diagnostic equipment, needed for the diagnostic equipment meeting automatic detection equipment most
Good power parameter simultaneously starts quick charge.In external charging process, power transmission is independent with signal transmission, and user can be after
Continuous selection carries out data receiver or transmission by wireless data connection or usb data connection.When external equipment electricity is full of,
Diagnostic equipment can detect external equipment state of charge, change power supply plan and continue supplying power for outside using trickle charge mode, simultaneously
Related content is prompted to remind user's removing external device on a display screen.If external equipment such as notebook computer is while charging
On one side in use, diagnostic equipment can continue externally to provide power supply output.When external equipment removes from USB interface, diagnosis
The large power supply module of instrument can cut off supplying power for outside output at once, and internal corresponding power supply generating unit is stopped.To ensure
Diagnostic equipment can continue externally to provide power output, be also integrated with extensive radiating module inside it, in time can damage power
Heat distributes caused by consumption, by hardware system temperature control in safe range.To prevent because of diagnostic equipment external environment condition example
Hardware system heat build-up can not effectively dissipate as caused by under the conditions of high temperature closure, and it has been internally integrated multiple temperature sensors
For monitoring the operating temperature of each crucial heater members in real time, the bulk temperature situation of hardware system is judged with this.When due to
External high temperature environment causes large power supply module temperature in large power supply transmitting procedure to rise the too fast peace for exceeding setting
During full threshold value, large power supply module can automatically adjust external power output parameter, limit the voltage x current of external out-put supply.
When the performance number externally exported reduces, the conversion efficiency of large power supply module can be improved accordingly, and energy loss also can be significantly
Degree declines, and can effectively alleviate the temperature ascendant trend of hardware system.If in the case of reducing external power output, high-power electricity
Outside the temperature of source module is still in safe temperature range, the control unit that power module is internally integrated will be automatically shut down externally
Power supply output, suspends all power generation circuits, is simultaneously emitted by alarm and reminding user and checks that the outside of diagnostic equipment equipment uses ring
Whether border meets product requirement.When large power supply module detects that the bulk temperature of its hardware system is less than a certain threshold value,
Power module can restart supplying power for outside output according to external demand.
During automobile test, external sensor subtest can be commonly used in tester, or vehicle body is passed
Sensor carries out signal detection.The utility model Auto analyzer is internally integrated 8 passage high-speed-differential formula data acquisition modules and 6 and led to
Road high-speed isolated formula data acquisition module, highest can realize 14 tunnel analog signal data acquisition functions simultaneously, and its all data is adopted
Collect passage strong antijamming capability, precision is high, and speed is fast, can meet the experiment demand of automotive test.The Auto analyzer externally leads to
Believe and the controllable stand-by power supply output of multichannel in addition to 14 circuit-switched datas gather circuit, is also additionally provided in interface, the power supply can use
Supplied in the external sensor power supply of user installation.During test, tester is only needed the signal wire and power line of sensor
Access communications interface corresponding line, you can realize high-speed data acquisition.
The utility model Auto analyzer is also equipped with dynamic function test, by the RTK carrier phase difference being internally integrated
Locating module can realize the quick measurement of the parameters such as vehicle running orbit, speed, acceleration, displacement bias.Tester can be
State of motion of vehicle is quickly grasped in vehicle dynamic testing process, so as to whether judge test object such as anti-locking system for car
Normal operation, so as to accessory system demarcation etc..High-precision motion sensor is further equipped with simultaneously inside diagnostic equipment, can detect vehicle
Parameters in motion process, measurement accuracy is higher compared with RTK positioning measurements, data more accurate and effective, can be used as be
External reference in calibration process of uniting, it might even be possible to be directly accessed test object and substitute partial function.Due to dynamic test data
Measure larger, user, which needs USB data line with computer being connected, uses wire transmission mode, and test data is sent into computer host computer
Handled, so as to track drafting, calculating parameter, object etc. is set.
Because this Auto analyzer can carry out large power supply power supply to external equipment, the electric current flowed through on its circuit board is most
Up to 10 amperes.If so big electric current flows through from other sophisticated functions modules, substantial amounts of board area is not occupied,
The electromagnetic interference signal that can also externally emit high levels of radiation, circuit board temperature is lifted, the operation to other modules interferes, very
To being possible to damage other modules.Therefore the utility model is designed using removable interface module, is integrated with the interface module
System external hardware interface element, interface protective circuit etc., as a testing tool, substantial amounts of plug operation is easy to damage
Hardware interface, under experimental enviroment, it is also possible to broken parts specific components.This diagnostic equipment integrates this part fallible component
On one piece of detachable interface circuit board, it is convenient for changing, is easy to overhaul, substantially reduces maintenance cost.
Claims (6)
- A kind of 1. Auto analyzer, it is characterised in that：The Auto analyzer includes power module, removable interface module, shown Show and key-press module, wireless transport module, dynamic positioning measurement module, data acquisition module, wire communication module and system control Molding block；The power module includes high-power power supply circuit, more rail power generator circuits, battery management system；It is described removable Unloading interface module includes hardware interface and interface protective circuit；The display and key-press module include display circuit and button detects Circuit；The wireless transport module includes 2G, 3G, 4G wireless transport module；The dynamic positioning measurement module includes RTK carrier waves Phase difference positioning unit and movement sensor unit；The data collecting system includes high-speed-differential and samples and isolate sampling electricity Road；The wire communication module includes high-speed CAN network service, K deagnostic communications, RS-232 serial communications and usb communication circuit.
- 2. Auto analyzer according to claim 1, it is characterised in that：The Auto analyzer is integrated with large power supply MouldBlock, external power output ability are 0 ~ 100W, 0 ~ 20V of output voltage, can meet notebook computer or other shiftings simultaneously The charging of dynamic equipment and data transfer demands.
- 3. Auto analyzer according to claim 1, it is characterised in that：The Auto analyzer supply district is wide, compatible Automobile 12V and 24V electric power system, without external protection circuit directly from automobile storage battery power taking.
- 4. Auto analyzer according to claim 1, it is characterised in that：The Auto analyzer is determined by advanced RTK Position technology and high-precision motion sensor technology realize that efficient rapid vehicle dynamic is tested, there is provided accurate running orbit accessory system Demarcation, catch the relevant parameter check system running status during vehicle movement.
- 5. Auto analyzer according to claim 1, it is characterised in that：The Auto analyzer is internally integrated 8 passages height Speed difference divides collection of simulant signal and 6 passage high-speed isolated collection of simulant signal, can tackle various data acquisition demands.
- 6. Auto analyzer according to claim 1, it is characterised in that：The external hardware interface of the Auto analyzer and phase Close rapid wear component to be all integrated on one piece of detachable interface circuit board, be convenient for changing, reduce maintenance cost, improve and safeguard effect Rate；Big current loop in whole system is all concentrated on interface card, improves system EMC（EMC）, avoid pair Other functional modules interfere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721294164.5U CN207181061U (en) | 2017-09-27 | 2017-09-27 | A kind of Auto analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721294164.5U CN207181061U (en) | 2017-09-27 | 2017-09-27 | A kind of Auto analyzer |
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| Publication Number | Publication Date |
|---|---|
| CN207181061U true CN207181061U (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721294164.5U Active CN207181061U (en) | 2017-09-27 | 2017-09-27 | A kind of Auto analyzer |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508464A (en) * | 2018-05-18 | 2018-09-07 | 湖北智途北斗空间信息技术有限公司 | A kind of intelligent Big Dipper RTK equipment and its localization method based on TypeC+OTG |
| CN110696747A (en) * | 2019-10-14 | 2020-01-17 | 深圳市轩宇车鼎科技有限公司 | Diagnostic instrument circuit protection method and device |
-
2017
- 2017-09-27 CN CN201721294164.5U patent/CN207181061U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508464A (en) * | 2018-05-18 | 2018-09-07 | 湖北智途北斗空间信息技术有限公司 | A kind of intelligent Big Dipper RTK equipment and its localization method based on TypeC+OTG |
| CN110696747A (en) * | 2019-10-14 | 2020-01-17 | 深圳市轩宇车鼎科技有限公司 | Diagnostic instrument circuit protection method and device |
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