CN108663630A

CN108663630A - A kind of detection platform and its method for battery pack

Info

Publication number: CN108663630A
Application number: CN201810429637.0A
Authority: CN
Inventors: 汤在英
Original assignee: Nanjing Bonet Mdt Infotech Ltd
Current assignee: Nanjing Bonet Mdt Infotech Ltd
Priority date: 2018-05-08
Filing date: 2018-05-08
Publication date: 2018-10-16

Abstract

A kind of detection platform and its method for battery pack, including：Monitoring server terminal is used to the charging temperature being sent to the server；The server is arranged in the machine box for server of rectangular-shape；Cooling part and server are set in the machine box for server；Cooling part is used for that server is allowed to cool down；The part that cools down includes metal temperature-reducing tablet, support chip, helical form beryllium-bronze silk, male connector and plenum fan for return；Metal temperature-reducing tablet includes surface layer one and with one aspectant surface layer two of surface layer；It collapses towards the orientation close to surface layer one into composition hollow cavity on surface layer two；Effectively prevent charging temperature information transmission effect in the prior art is bad, transmits charging temperature information real-time not enough, the stringency that is connected firmly when being connected firmly with the bottom wall of server via leading screw or locking member of metal temperature-reducing tablet is bad controls, so that metal temperature-reducing tablet combines not tight, server cooling, so that server is squeezed to occur the defect destroyed with server.

Description

A kind of detection platform and its method for battery pack

Technical field

The present invention relates to battery technology fields, and in particular to a kind of detection platform and its method for battery pack.

Background technology

Multiple accumulator groups in traditional fork truck are open use, and user cannot monitor each accumulator group Accumulative charging times can not monitor single in current residual electricity, charging temperature and each accumulator group of each accumulator group The significant datas such as the electrolyte level of accumulator body, can not find whether each accumulator group breaks down in time.Due to cannot be right Each accumulator group is effectively monitored, and the service life of each accumulator group can be reduced, more serious, due to lacking Effective monitoring and maintenance means, cannot grasp the state of each accumulator group, can not eliminate each accumulator group accurately and in time The hidden danger brought when breaking down.

Thus it is proposed a kind of accumulator group monitoring system via improvement, including：Server, multiple monitoring terminals and multiple Data acquisition module；For any accumulator group in multiple accumulator groups, any accumulator group corresponds to a monitoring eventually End and a data acquisition module, the data acquisition module include a current sensor, a voltage sensor, the first temperature Spend sensor and an electrolyte level signal gathering unit；The current sensor is for acquiring any accumulator group busbar On electric current, and the electric current is transferred to the monitoring terminal；The voltage sensor is for acquiring any accumulator Voltage on group busbar, and the voltage is transferred to the monitoring terminal；First temperature sensor is described for acquiring The charging temperature is transferred to the monitoring terminal by the charging temperature on any accumulator group surface；The electrolyte level signal Collecting unit is used to acquire the electrolyte level of one or more cell batteries in any accumulator group, by the electrolyte Position is transferred to the monitoring terminal；The monitoring terminal is used for the numbering of any accumulator group, the monitoring terminal ID, the electric current, the voltage, the charging temperature and the electrolyte level are sent to the server.

Further include：User terminal, the user terminal are used to show essential information and the use of any accumulator group Information；The essential information includes one or more of first information, and the first information includes any accumulator group Number, the monitoring ID of terminal, any accumulator group it is accumulative using duration and any accumulator group it is tired Count charge and discharge number；The use information includes one or more of second information, and second information includes described any The use state of accumulator group, the voltage on any accumulator group busbar, the electric current on any accumulator group busbar, The charging temperature on any accumulator group surface, any accumulator group current residual electricity and any accumulator group Electrolyte level state.

The corresponding monitoring terminal of any accumulator group includes：Data receipt unit and communication unit, the data connect Unit is received for receiving the electric current, the voltage, the charging temperature and the electrolyte level, the communication unit is used for will The numbering of any accumulator group, the ID of the monitoring terminal, the electric current, the voltage, the charging temperature and described Electrolyte level is sent to the server.

The corresponding monitoring terminal of any accumulator group further includes：Storage unit, for storing any accumulator Group number, it is described monitoring terminal ID, the electric current, the voltage, the charging temperature and the electrolyte level.

The corresponding data acquisition module of any accumulator group further includes：Second temperature sensor, it is current for acquiring Environment temperature, and send out alarm when current environmental temperature is more than preset temperature threshold.

The user terminal is additionally operable to show the accumulative access times of any accumulator group, accumulative Misuse number With accumulator group maintenance reminder message.

The monitoring terminal is additionally operable to control the charging and discharging of any accumulator group.

The monitoring terminal is additionally operable to repair the trouble accumulator group in multiple accumulator groups.

The storage unit is additionally operable to store the history use information of any accumulator group.

The current sensor is Hall current sensor.

The accumulator group monitors system, can be monitored to each accumulator group in fork truck, be obtained by sensor The data such as electrolyte level of cell batteries in the voltage of each accumulator group, electric current, charging temperature and each accumulator group, On the basis of these data, the current residual electricity of each accumulator group is obtained by calculation, adds up using duration and adds up to fill Discharge time so that each accumulator group has obtained effective monitoring, and the convenient maintenance and management to accumulator group extends Alarm can occur when current environmental temperature is excessively high for the service life of accumulator group, remind user to take care, improve electric power storage The safety that pond group uses, reduces use cost, brings larger economic interests.

For charging temperature because being related to the safety of accumulator group, requirement of real-time is very high, and the monitoring terminal will The mode that the charging temperature is sent to the server be monitoring terminal by communication network by the charging temperature information reporting To server, terminal is monitored herein and is connected with server by communication network, and monitor terminal and filled described by communication network When electro-temperature information reporting is to server, monitoring terminal plays first meeting and the charging temperature information of server to be passed to is given birth to At message, several messages are obtained, each message is then transmitted to server via communication network by Handshake Protocol, in the phase of transmission Between, after a upper message is correctly transmitted to server, next message can be transmitted, if communications network condition it is bad it Border is not transmitted to server correctly several times if there is a message, and monitoring terminal can continue to transmit the message, until institute It states message and is correctly transmitted to server.

That is, when transmitting charging temperature information, if when communications network condition is bad, if there is one Message is not transmitted to server correctly several times, and monitoring terminal can continue to transmit the message, be in the same period, fill Electro-temperature information transmission effect is bad, and the charging temperature information real-time in addition transmitted is inadequate, transmit the message it is total between It is not small every the period.

And server external damage in order to prevent, just it is arranged in the machine box for server of rectangular-shape, and server is in work When making, it just will appear the phenomenon that temperature rises and influence the function of server, therefore be just arranged in the machine box for server of rectangular-shape Cooling part, cooling part is used for reducing the raised temperature when server work, expands clothes with this when being server work The equipment of business device work period.

Common cooling part will accomplish that cooling rate is not low, metal temperature-reducing tablet with server bottom wall via leading screw or Locking member connects, and the wall for reaching metal temperature-reducing tablet with server connects, and executes cooling, however metal temperature-reducing tablet via leading screw or When locking member is connected firmly with the bottom wall of server, the bad control of stringency that connects firmly：Connect firmly it is not tight, just usually so that metal drop Warm piece is not tight with server combination, impairs the cooling of server；Connection is too tight, just usually so that server is squeezed to occur The phenomenon that destruction.

Invention content

To solve the above problems, the present invention provides a kind of detection platform and its method for battery pack, effectively avoid The charging temperature information real-time that charging temperature information transmission effect is bad in the prior art, transmits not enough, metal temperature-reducing tablet The stringency that is connected firmly when being connected firmly with the bottom wall of server via leading screw or locking member is bad to be controlled, so that metal temperature-reducing tablet Not tight, server cooling is combined with server, so that server is squeezed to occur the defect destroyed.

A kind of detection platform and its method for battery pack in order to overcome the deficiencies in the prior art, the present invention provides Solution, it is specific as follows：

A kind of detection platform for battery pack, including：Monitoring server terminal is used to the charging temperature being sent to described Server；

The server is arranged in the machine box for server of rectangular-shape；

Cooling part a0 and server b0 are set in the machine box for server；Cooling part a0 is used for that server b0 is allowed to cool down；

Cooling part a0 include metal temperature-reducing tablet a00, support chip b00, for return helical form beryllium-bronze silk c00, male connector d00 with Plenum fan e00；

Metal temperature-reducing tablet a00 includes one a10 of surface layer and with aspectant two a20 of surface layer of one a10 of surface layer.

Two a20 of surface layer collapses towards the orientation close to one a10 of surface layer is used for the service of placing into composition hollow cavity a30, hollow cavity a30 Device b0 and support chip b00.

Eat dishes without rice or wine a40 in being arranged in side wall in hollow cavity a30, side wall of the side wall in hollow cavity a30 with support chip b00 Between with setting gap.

The material of metal temperature-reducing tablet a00 can be aluminium alloy.

Several cooling mouth a50 for keeping spacing each other are set on metal temperature-reducing tablet a00, and cooling mouth a50 penetrates surface layer one Lower walls of the a10 with hollow cavity a30；The mouth a50 that cools down can be that matrix is arranged, and constitute coherent framework；Cooling mouth a50 also can Arbitrarily keep spacing arrangement.

One of cooling mouth a50 close to server b0 is the round table-like framework that the radius of bottom wall is less than the radius of roof, drop One of warm mouth a50 distance services device b0 biggers is cylinder of the radius size more than the radius size of the roof of round table-like framework Framework, round table-like framework is the same as constituting step-like framework a60 between cylinder framework.

Cool down in part a0, one of cooling mouth a50 close to server b0 is radius of the radius size more than bottom wall of roof The round table-like framework of size, one of cooling mouth a50 distance service devices b0 is the roof that radius size is more than round table-like framework The cylinder framework of radius, round table-like framework are connected between cylinder framework via fillet a60.

The radius of cooling mouth a50 also can be through the expansion close to server b0 towards the orientation gradual change type for deviateing server b0.

Support chip b00 is used for support server b0, also allows under hollow cavity a30 of the server b0 with metal temperature-reducing tablet a00 Wall is affixed, and support chip b00 is in hollow cavity a30, and positioning port b10 is arranged in the side wall of support chip b00, and positioning port b10 is heavy Hole, the a40 that eats dishes without rice or wine during positioning port b10 is same arrange face-to-face.

With one b11 of horizontal wall and same level to being remained above zero in side wall in the service-oriented device b0 of positioning port b10 One b12 of wall of angle, one b11 of horizontal wall are in same level one of one b12 of wall to the angle for being remained above zero, same level to Side walls of one b12 of wall through support chip b00 of zero angle is remained above towards the orientation of whereabouts between close to support chip b00 Stretching, extension, and continue to deviate server b0.

For return helical form beryllium-bronze silk c00 be in eat dishes without rice or wine in a40, male connector d00 is penetrated and is in for return Helical form beryllium-bronze silk c00 on, male connector d00 includes one d10 of aspectant head and head two d20, and one d10 of head is visited into fixed In the mouth b10 of position；

In the eat dishes without rice or wine number of a40 be several, eat dishes without rice or wine in the side wall that a40 is arranged in hollow cavity a30 in addition several, male connector D00, positioning port the b10 a40 that eats dishes without rice or wine in arrange in opposite directions, and in addition each male connector d00, which can reach, concurrently moves.

In eat dishes without rice or wine a40 be through metal temperature-reducing tablet a00 outer side wall with the cavity of the side wall in hollow cavity a30, male connector d00 Two d20 of head leant out except metal temperature-reducing tablet a00 via cavity, so the horizontal span energy of the side wall of metal temperature-reducing tablet a00 Enough to shorten, the size of such hollow cavity a30 can also increase, and the number of cooling mouth a50 can also add；

Eat dishes without rice or wine in addition, the counterbore that a40 can also be provided in the side wall in hollow cavity a30, it is, in eat dishes without rice or wine a40 not Through the outer side wall of metal temperature-reducing tablet a00；Here, two d20 of head of male connector d00 eats dishes without rice or wine in being also in a40.

One d10 of head of male connector d00 with one d11 of horizontal wall, one d12 of wall from same level to the angle for being remained above zero and Two d13 of horizontal wall, one d11 same levels wall of horizontal wall, two d13 are respectively in wall one d12 of the same level to the angle for being remained above zero Both ends, one d12 of wall from same level to the angle for being remained above zero towards close to the head arm orientation of one d10 of head stretch, and gradually It is in the higher whereabouts of one d11 of horizontal wall far from server b0, two d13 of horizontal wall, same level is to being remained above zero One d12 of wall and same level of angle can cooperate with movement to one b12 of wall for the angle for being remained above zero；

One b12 of wall from same level to the angle for being remained above zero and institute from same level to one d12 of wall for the angle for being remained above zero The radian size for stating angle is all π/3 π/6-.

Plenum fan e00 is set to one a10 of surface layer of metal temperature-reducing tablet a00.

The method of the detection platform for battery pack, specific steps include：

Monitoring terminal is sent to the server for charging temperature；

The monitoring terminal by the charging temperature be sent to the mode of the server for monitoring terminal by communication network by institute Charging temperature information reporting is stated to server, terminal is monitored herein and is connected with server by communication network；

The monitoring terminal is included the following steps the charging temperature information reporting to the method for server by communication network：

Step 2-1, when the transmission for having arrived charging temperature information, monitoring terminal obtain in the array transmitted keep in Message transmits and is used for keeping in the message that server does not have identification in the array for being used for transmitting；

Step 2-2, by the temporary message for the interruption period and setting transmitted for message, the message kept in the array transmitted Period maximum value, assert this time transmit message final transmission size；

Step 2-3, by for being kept in the array transmitted pervious transmission moment of message and it is final transmit size, through with In the message kept in the array transmitted, to obtain the message to be transmitted；

Step 2-4, the message to be transmitted towards server.

By the temporary message for message, the interruption period that message transmits and the setting kept in the array transmitted when Section maximum value assert the final transmission size for this time transmitting message, including such as under type：

By the period maximum value for the temporary message for being interrupted period and setting that message transmits, identification delivers how many times；

By for the message kept in the array transmitted and how many times are delivered, assert and this time transmit the final transmission of message greatly It is small.

By for being kept in the array transmitted pervious transmission moment of message and it is final transmit size, through being used for passing In the message kept in the array passed, the message to be transmitted is obtained, including such as under type：

Size is transmitted by final, through for obtaining final message in the message kept in the array transmitted；

Assert whether final message transmits for the first time；

If final message is to transmit for the first time, in addition finally transmits size and is less than the current message size to be transmitted assert, Final message is just treated as the message to be transmitted；

If final message is not to transmit for the first time, the size of period one of final message compared with the size of period two；

In the size of the period two of final message it is less than the size of period one, in addition finally transmits size and be less than and current assert Final message is just treated as the message to be transmitted by the message size to be transmitted；

Here, the size of period one be on final message one the transmission moment with the period between present moment, the size of period two It is that server executes message assert to be correct period size.

The monitoring terminal by communication network by the charging temperature information reporting to the method for server, further include：

If the quantity for delivering how many times of a random message has arrived at the number of setting and has not all been transmitted to service correctly When device, just message is disposed with the message between the message of setting.

The message to be transmitted towards server, including such as under type：

By the bandwidth of communication network, the number of bits transmitted while message is assert；

By the translation sequence of the number of bits, the message and the message to be transmitted to be transmitted transmitted simultaneously, to the report to be transmitted Text executes division, the corresponding message group of number of bits for obtaining while transmitting；

Towards server message group is transmitted in the way of once one bit of transmission.

The monitoring terminal by communication network by the charging temperature information reporting to the method for server, particularly wrap Include step：

Step 3-1, charging temperature information is formed message by monitoring terminal, and then message is temporarily stored in the array for transmitting；

Terminal is monitored in the array for transmitting when temporary message, temporary message is maximum with the setting temporary period Value is correctly transmitted to server in the temporary period maximum value of setting in temporary message, is just assert by server, supervise in this way After survey terminal can be assert learning message by server, the message is passed through in the array for being used for transmitting and is disposed；What is kept in Message is not transmitted to server correctly in the temporary period maximum value of setting, and monitoring terminal can be the message straight through being used for It is disposed in the array of transmission；

For, also with setting for the array size transmitted, the message of setting number can be kept in the array transmitted.

When step 3-2, when the transmission for having arrived charging temperature information, monitoring terminal obtains in the array transmitted temporarily The message deposited；

Monitoring terminal has timing module, and the timing module can transmit a request message by the period towards monitoring terminal, to activate The message kept in the array that monitoring terminal acquisition is used for transmitting；Here, timing module is towards between monitoring terminal transmission request message The interruption period be sized to be 0.04 second, 0.06 second or 0.07 second；During transmitting charging temperature information, as long as every 0.04 Second, 0.06 second or 0.07 second timing module all transmit request message towards monitoring terminal, come activate monitoring terminal start to obtain for The operation for the message kept in the array of transmission；

Step 3-3, monitoring terminal relies on the message kept in the array for being used for transmitting, the interruption period of message transmission and setting The period maximum value of temporary message assert that this transmits the final transmission size of message；

The period maximum value for having setting temporary for the message kept in in the array transmitted, it is ensured that for the array transmitted In the message kept in correctly be transmitted in server in the temporary period maximum value of setting, monitoring terminal is whenever reporting in transmitting Wen Qian can rely on the temporary message of the message kept in the array for being used for transmitting, the interruption period that message transmits and setting Period maximum value assert that the final transmission size for this time sending message, the final transmission size are shown in for transmitting Before the message kept in array arrives at the temporary period maximum value of setting, for the message kept in in the array transmitted into The minimum required transmission size to be used when row transmits；Here, the interruption period that message transmits is with timing module towards prison The period for surveying terminal transmission request message is in the same size；

Interruption period that message that the collector is kept in by for the array transmitted, message transmit and setting it is temporary The period maximum value of message can run such as under type when assert the final transmission size for this time transmitting message：

Originally, the period maximum value of the temporary message for the interruption period and setting transmitted by message, assert and transmits how many times Quantity；

Here, the quantity for transmitting how many times is in the temporary period maximum value of setting for being kept in the array transmitted Message transmit how many times maximum value；When deriving the quantity for transmitting how many times, most period of the temporary message of setting Big value is divided by with the interruption period that message transmits, and the quotient of acquisition as the quantity for transmitting how many times；

Then, by for being kept in the array transmitted message and transmit the quantity of how many times, assert and this time transmit message It is final to transmit size；

It, can be the same transmission of message for being kept in the array transmitted when assert final the transmissions size for this time transmitting message The quantity of how many times is divided by, also the quotient of acquisition as the final transmission size of this transmission message；

3-4, monitoring terminal rely on the pervious transmission moment for the message kept in the array for being used for transmitting and finally transmit size, Through being gone through for the message kept in the array transmitted, the message to be transmitted is obtained；

The final transmission size assert in the transmission moment and the 3-3 by the transmission message of preservation, monitoring terminal by For pervious transmission moment of message for being kept in the array transmitted and it is final transmit size, through in the array transmitted temporarily Can include following method when obtaining the message to be transmitted in the message deposited：

（1）Size is transmitted by final, through for obtaining final message in the message kept in the array transmitted；

（2）Assert whether final message transmits for the first time：

Specifically, because storing the message information transmitted in monitoring terminal, monitoring terminal can rely on the transmission of storage Message information execute identification；If monitoring the message for retrieving final message in the message information of transmission of the terminal through storage ID is transmitted for the first time it is assumed that finally message is non-；It is not retrieved in the message information of transmission of the terminal through storage finally if monitored The message ID of message, it is assumed that final message is to transmit for the first time；

By the identification to final message, if final message is to transmit for the first time, recognize now in addition finally transmitting size and being less than Final message is just treated as the message to be transmitted by the fixed message size to be transmitted；If final message is not to transmit for the first time, separately Outside final message must also be continued to assert, it, must be the size of the period one of final message with the period two when continuing identification Size executes comparison, and the size of the period one of final message is less than in the size of period two, indicates the identification period of final message Not short, perhaps this message cannot be assert by server, in this way if finally transmit size be less than it is current assert to be transmitted Message size, you can final message is served as the message to be transmitted；Here, the size of period one is on final message one transmission Moment with the period between present moment, can rely on the message information of the transmission of monitoring terminal storage to execute identification；Assert in detail When, the size of the round-trip period for each message that the monitoring terminal last time transmits first is obtained, it is then round-trip each of obtaining The size of period is averaged, acquisition mean value one, the size of the round-trip period of each message then transmitted twice on obtaining, The size for each of obtaining the round-trip period is averaged, and mean value two is obtained, as soon as by the mean value obtained and mean value two, the release period Two size；Specifically, the size of period two is that 1/8th products for being multiplied by mean value one are multiplied by mean value plus 7/8ths Product is obtained and is worth；

During the size of the period one of final message is executed comparison with the size of period two, if the period one of final message Size be less than the period two size, indicate final message identification the period size license identification the period magnitude range In；

Step 3-5, terminal is monitored towards the server message to be transmitted；

When assembly, allow one d10 of head of male connector d00 eat dishes without rice or wine into retraction a40 orientation movement until support chip b00 enters in In cavity a30, then support chip b00 is sent into hollow cavity a30, male connector d00 is discharged, in the helical form beryllium-bronze for return Under the reduction driving of silk c00, one d10 of head of male connector d00 is visited into positioning port b10, and the same level of male connector d00 is to being remained above Wall one b12 collaboration movement of the same level of wall one d12 and positioning port b10 of zero angle to the angle for being remained above zero, reaches Server b0 connects with metal temperature-reducing tablet a00's, in addition relies on the reduction driving of the helical form beryllium-bronze silk c00 for return Under, metal temperature-reducing tablet a00 can be reached with the active interval supplement between server b0.

Beneficial effects of the present invention are：

Metal temperature-reducing tablet a00 can be reached with the active interval supplement between server b0, cannot be made because of the situation of operator Tightly server is allowed to damage very much, or do not allow tightly server b0 and metal temperature-reducing tablet a00 that cannot connect so that cooling effect Difference.It can also be conducive to that leading screw or locking member is avoided to be connected with there is illusive shaking after some cycles, can ensure that not short Firm under period connects.

When the transmission for having arrived charging temperature information, monitoring terminal obtains the report kept in the array transmitted Text, in addition rely on the temporary message of the message for being used for keeping in the array transmitted, the interruption period that message transmits and setting when Section maximum value assert final the transmissions size for this time transmitting message, by for message temporary in the array transmitted in the past The transmission moment and it is final transmit size, through in the message kept in the array transmitted, obtaining the message to be transmitted, court dress The business device message to be transmitted.Because the final size of transmitting for this time transmitting message is by for being kept in the array transmitted Message size assert that, as long as in addition when the transmission for having arrived charging temperature information, monitoring terminal can court Server transmits message, makes the delivery rate of charging temperature information constant, smooth with this, improves the temperature that charges in the same period Spend the transmission effect of information.Also it is exactly that the random message in the array for transmitting transmits all incorrect several times pass After being delivered to server, monitoring terminal just this message to it is next setting message between message dispose, with this prevent due to For the message size kept in the array transmitted is not small and occurs transmitting and takes the charging temperature letter very big, server is allowed to obtain Breath carries real-time.

Description of the drawings

Fig. 1 is the schematic diagram of the detection platform for battery pack of the present invention.

Fig. 2 is a kind of sectional view of cooling part.

Fig. 3 is the component diagram of the cooling part of Fig. 2.

Fig. 4 is the schematic diagram of male connector in Fig. 2.

Fig. 5 is the sectional view of another cooling part.

Specific implementation mode

The present invention is described further below in conjunction with drawings and examples.

As Figure 1-Figure 5, it is used for the detection platform of battery pack, including：Server, multiple monitoring terminals and multiple data Acquisition module；For any accumulator group in multiple accumulator groups, any accumulator group correspond to a monitoring terminal and One data acquisition module, the data acquisition module include a current sensor, a voltage sensor, the first temperature biography Sensor and an electrolyte level signal gathering unit；The current sensor is for acquiring on any accumulator group busbar Electric current, and the electric current is transferred to the monitoring terminal；The voltage sensor is female for acquiring any accumulator group Voltage on line, and the voltage is transferred to the monitoring terminal；First temperature sensor is described any for acquiring The charging temperature is transferred to the monitoring terminal by the charging temperature on accumulator group surface；The electrolyte level signal acquisition Unit is used to acquire the electrolyte level of one or more cell batteries in any accumulator group, and the electrolyte level is passed It is defeated by the monitoring terminal；The monitoring terminal is used for the numbering of any accumulator group, the ID of the monitoring terminal, institute It states electric current, the voltage, the charging temperature and the electrolyte level and is sent to the server；

The server is arranged in the machine box for server of rectangular-shape；

Cooling part a0 and server b0 are set in the machine box for server；Cooling part a0 keys are used for that server b0 is allowed to cool down；

Two a20 of surface layer collapses towards the orientation close to one a10 of surface layer is used for the service of placing into composition hollow cavity a30, hollow cavity a30 Device b0 and support chip b00；

Eat dishes without rice or wine a40 in being arranged in side wall in hollow cavity a30, and the side wall in hollow cavity a30 is the same as band between the side wall of support chip b00 The gap of setting.

The material of metal temperature-reducing tablet a00 can be aluminium alloy, to allow metal temperature-reducing tablet a00 to carry good cooling effect.

Several cooling mouth a50 for keeping spacing each other are set on metal temperature-reducing tablet a00, and cooling mouth a50 penetrates surface layer one Lower walls of the a10 with hollow cavity a30.Specifically, cooling mouth a50 can be that matrix is arranged, and constitute coherent framework；Obviously , under other frameworks, cooling mouth a50 also arbitrarily can keep spacing to arrange.

One of cooling mouth a50 close to server b0 is the round table-like framework that the radius of bottom wall is less than the radius of roof, drop One of warm mouth a50 distance services device b0 biggers is cylinder of the radius size more than the radius size of the roof of round table-like framework Framework, round table-like framework is the same as constituting step-like framework a60 between cylinder framework.So not only ensuring that metal temperature-reducing tablet a00 is same The comprehensive of server b0 is affixed, and also increases the cooling inside metal temperature-reducing tablet a00.It is, in the cooling for adding cooling When mouth a50, it also will not rapidly reduce the regions that connects of the server b0 with metal temperature-reducing tablet a00, can concurrently ensure to drop The cooling straight of the air-flow cooling and metal temperature-reducing tablet a00 of warm mouth a50.

Cool down in part a0, one of cooling mouth a50 close to server b0 is radius of the radius size more than bottom wall of roof The round table-like framework of size, one of cooling mouth a50 distance service devices b0 is the roof that radius size is more than round table-like framework The cylinder framework of radius, round table-like framework are connected between cylinder framework via fillet a60, and such framework can reach true Insurance money category temperature-reducing tablet a00 is affixed comprehensively with server b0's, in addition increases the cooling rate in metal temperature-reducing tablet a00.

Cool down mouth a50 radius also can through the expansion close to server b0 towards the orientation gradual change type for deviateing server b0, Such framework, which can reach, ensures metal temperature-reducing tablet a00 being affixed comprehensively with server b0, in addition increases metal temperature-reducing tablet a00 In cooling rate.

In eat dishes without rice or wine a40 be through metal temperature-reducing tablet a00 outer side wall with the cavity of the side wall in hollow cavity a30, male connector d00 Two d20 of head leant out except metal temperature-reducing tablet a00 via cavity, so the horizontal span energy of the side wall of metal temperature-reducing tablet a00 Enough to shorten, the size of such hollow cavity a30 can also increase, and the number of cooling mouth a50 can also add, and can more improve cooling work( Effect；

Specifically, one b12 of wall from same level to the angle for being remained above zero and wall from same level to the angle for being remained above zero The radian size of the angle of one d12 is all π/3 π/6-.One example is exactly, and same level is to the angle for being remained above zero The radian size of one b12 of wall and same level to the angle of one d12 of wall for the angle for being remained above zero is all π/4.

Plenum fan e00 is set to one a10 of surface layer of metal temperature-reducing tablet a00, for improving the speed of cooling.

The effect of machine box for server and cooling part a0 are as follows：

When assembly, allow one d10 of head of male connector d00 eat dishes without rice or wine into retraction a40 orientation movement until do not interfere support chip b00 Into in hollow cavity a30, then support chip b00 is sent into hollow cavity a30, male connector d00 is discharged, in the helical form for return Under the reduction driving of beryllium-bronze silk c00, one d10 of head of male connector d00 is visited into positioning port b10, and the same level of male connector d00 is to guarantor Wall one b12 collaboration of the same level of wall one d12 and positioning port b10 of the angle more than zero to the angle for being remained above zero is held to move It is dynamic, reach server b0 connecting with metal temperature-reducing tablet a00, in addition relies on going back for the helical form beryllium-bronze silk c00 for return Under original driving, metal temperature-reducing tablet a00 can be reached and supplemented with the active interval between server b0, it cannot be because of the situation of operator So that tightly server is allowed to damage very much, or do not allow tightly server b0 and metal temperature-reducing tablet a00 that cannot connect so that cooling work( Effect is poor.It can also be conducive to that leading screw or locking member is avoided to be connected with there is illusive shaking after some cycles, can ensure that not short Period under firm connect.

The current sensor is Hall current sensor.

Monitoring terminal be used for by the numbering of any accumulator group, the ID of the monitoring terminal, the electric current, the voltage, The charging temperature and the electrolyte level are sent to the server；

Step 2-4, the message to be transmitted towards server.

Assert whether final message transmits for the first time；

The message to be transmitted towards server, including such as under type：

The reliability that ensure broadcasting temperature to greatest extent, prevents message from being omitted during transmission or occurring or go wrong, Prevent server is wrong from obtaining or obtaining to the message, charging temperature information can not be correctly obtained, in this way, to reach The transmission again of message, monitoring terminal, which has, is used for the array transmitted, does not have bedding and clothing for keeping in the array for being used for transmitting The message of business device identification.If there is message is omitted during transmission, the server for being cannot obtain, and monitoring terminal in this way can be through For obtaining the message in the array transmitted, moreover it is possible to transmit the message again；If it is poor that message occurs during transmission It is wrong so that server obtains wrong, and monitoring terminal can be through for obtaining the message in the array transmitted in this way, moreover it is possible to pass again Pass the message.

Because charging temperature information has demand to real-time, monitoring terminal keeps in report in the array for transmitting When text, temporary message is with the temporary period maximum value of setting, in the temporary message period maximum value temporary in setting In be correctly transmitted to server, just assert by server, monitor in this way after terminal can assert learning message by server, institute It states and is disposed in array of the message through being used for transmitting；It is not transmitted correctly in the temporary period maximum value of setting in temporary message To server, monitoring terminal can straight pass through the message in the array for being used for transmitting and dispose；Here, the temporary period is set Maximum value can make 0.04 second, 0.07 second or 0.2 second.

Just as the array size for transmitting in the array transmitted is 0.3M, and the size of the message of formation is 0.003M, then can only keep in 100 messages in the array for being used for transmitting.

When step 3-2, when the transmission for having arrived charging temperature information, monitoring terminal obtains in the array transmitted temporarily The message deposited.

The transmission effect for improving charging temperature information makes the delivery rate of charging temperature information constant, smooth, and monitoring is eventually End has timing module, and the timing module can transmit a request message by the period towards monitoring terminal, to activate monitoring terminal to adopt The message kept in the array that collection is used for transmitting；Here, timing module transmits the interruption period between request message towards monitoring terminal It is sized to be 0.04 second, 0.06 second or 0.07 second；During transmitting charging temperature information, as long as every 0.04 second, 0.06 second Or 0.07 second timing module all transmits request message towards monitoring terminal, to activate monitoring terminal to start to obtain the array for transmitting In keep in message operation.

Step 3-3, monitoring terminal relies on the message kept in the array for being used for transmitting, the interruption period of message transmission and sets The period maximum value of fixed temporary message assert that this transmits the final transmission size of message.

The period maximum value for having setting temporary for the message kept in in the array transmitted, it is ensured that for what is transmitted The message kept in array is correctly transmitted in server in the temporary period maximum value of setting, and monitoring terminal is whenever in biography Before passing message, it can rely on the message kept in the array for being used for transmitting, the temporary report of the interruption period and setting of message transmission The period maximum value of text assert that the final transmission size for this time sending message, the final transmission size are to be shown in for passing Before the message kept in the array passed arrives at the temporary period maximum value of setting, the report for keeping in in the array transmitted The minimum required transmission size to be used when being transmitted of text；Here, the interruption period same timing module that message transmits The period that request message is transmitted towards monitoring terminal is in the same size.

Interruption period that message that the collector is kept in by for the array transmitted, message transmit and setting The period maximum value of temporary message can run such as under type when assert the final transmission size for this time transmitting message：

Here, the quantity for transmitting how many times is in the temporary period maximum value of setting for being kept in the array transmitted Message transmit how many times maximum value；When deriving the quantity for transmitting how many times, most period of the temporary message of setting Big value is divided by with the interruption period that message transmits, and the quotient of acquisition as the quantity for transmitting how many times；Just as setting message The interruption period of transmission is 0.03 second, and the maximum value of the period of the temporary message of setting is 0.3 second, then transmitting the number of how many times Amount is the period maximum value of the temporary message of setting divided by the interruption period of message transmission to obtain 10, that is, transmit how many times Quantity is 10.

Then, by for being kept in the array transmitted message and transmit the quantity of how many times, assert and this time transmit report The final transmission size of text；

It, can be the same transmission of message for being kept in the array transmitted when assert final the transmissions size for this time transmitting message The quantity of how many times is divided by, also the quotient of acquisition as the final transmission size of this transmission message；Just as what is transmitted The message amount kept in array is 300, and it is 30 to transmit the quantity of message how many times in the temporary period maximum value of setting, that Transmitting the final size of transmitting of message at this time is the message kept in the array transmitted divided by transmits the quantity of how many times, Namely 10, that is, this time 10 messages are transmitted at least.

Because it is high to monitor the charging temperature information real-time demand that terminal is transmitted, the reality that charging temperature information is transmitted is determined When, when transmitting charging temperature information, the primary big palpulus of transmission for transmitting message is larger.

Also it is exactly that monitoring terminal sends the final transmission size of message, is also limited by communication network condition, in communication network item When part is bad, the message number that can be transmitted is few；When communication network condition is pretty good, the message number that can be transmitted is many, institute With when assert the final transmission size for this time transmitting message, the communication network condition that must also be related to now executes identification.

3-4, monitoring terminal rely on the pervious transmission moment for the message kept in the array for being used for transmitting and finally transmit Size obtains the message to be transmitted through being gone through for the message kept in the array transmitted；

The transmission situation of message is obtained, when monitoring terminal transmits message towards server, monitoring terminal can preserve transmission Message information, with regard to moment at that time of Image relaying message, the message ID of transmission.

Also it is exactly to eliminate circulating transfer information useless, transmission efficiency not so can be made not high, is obtained in server The message that terminal is transmitted is monitored, the message of transmission is executed after assert, server can transmit one towards monitoring terminal and assert message, institute The message ID for assert and having in message and being identified is stated, monitoring terminal obtains the identification message when assert message, preserved Moment also relies on the message ID being identified for assert message power, and the message being identified is passed through in the array for being used for transmitting and is disposed.

The final transmission size assert in the transmission moment and the 3-3 by the transmission message of preservation, monitoring terminal exist By for being kept in the array transmitted pervious transmission moment of message and it is final transmit size, through the array for transmitting In keep in message in, obtain the message to be transmitted when, can include following method：

Because charging temperature information is to sequentially form message according to the acquisition order of temperature, in the array in addition being used for transmitting temporarily The message deposited is also to execute storage, that is, the head storage for the array transmitted successively according to the acquisition order of temperature Acquisition moment message earlier, is stored for the tail portion in the array transmitted and acquire the message of moment later, so, it be really It protects charging temperature information to be obtained by server successively according to acquisition order, monitoring terminal is transmitting size, warp by final For when obtaining final message in the message kept in the array transmitted, must through for the head in the array transmitted towards tail portion It obtains successively.

（2）Assert whether final message transmits for the first time：

It prevents circulating transfer information useless and to transmit the not high problem of efficiency, monitor terminal after obtaining final message, Also whether the final message of identification is transmitted as a link for the first time；Specifically, because storing transmission in monitoring terminal Message information, so, monitoring terminal can rely on the message information of transmission of storage execute identification；If monitoring terminal through storage Transmission message information in retrieve the message ID of final message, it is assumed that final, message is non-transmits for the first time；If monitoring is eventually The message ID that final message is not retrieved in the message information of the transmission through storage is held, it is assumed that final message is to transmit for the first time；

By the identification to final message, if final message is to transmit for the first time, recognize now in addition finally transmitting size and being less than Final message is just treated as the message to be transmitted by the fixed message size to be transmitted；If final message is not to transmit for the first time, separately Outside final message must also be continued to assert, it, must be the size of the period one of final message with the period two when continuing identification Size executes comparison, and the size of the period one of final message is less than in the size of period two, indicates the identification period of final message Not short, perhaps this message cannot be assert by server, in this way if finally transmit size be less than it is current assert to be transmitted Message size, you can final message is served as the message to be transmitted；Here, the size of period one is on final message one transmission Moment with the period between present moment, can rely on the message information of the transmission of monitoring terminal storage to execute identification；Just as monitoring is eventually End storage have final message it is last transmit the moment be 9 points nine seconds nine minutes, the current moment be 9 points nine minutes 30, then when The size of section one is 21 seconds；The size of period two is the reference time length that server confirms message.Period two it is big The size of the small period for being a total first obtains each message that the monitoring terminal last time transmits when detailed identification The size of round-trip period then averages the size for each of obtaining the round-trip period, obtains mean value one, then in obtaining upper two The size of the round-trip period of each message of secondary transmission averages the size for each of obtaining the round-trip period, obtains mean value two, As soon as by the mean value and mean value two of acquisition, the size of period two is released；Specifically, the size of period two multiplies for 1/8th With the product of mean value one plus 7/8ths be multiplied by mean value product is obtained and value；

During the size of the period one of final message is executed comparison with the size of period two, if the period one of final message Size be less than the period two size, indicate final message identification the period size license identification the period magnitude range In, it at this moment can cross the final message and indicate to pass through；

Also it is exactly, during obtaining the message to be transmitted, if the quantity of the transmission how many times of a random message arrives at setting Threshold value and when not all correctly being transferred to server, to prevent from being unfavorable for the live effect of charging temperature information transmission, energy Message is disposed described in diameter straight grip；But because when charging temperature information is formed message, next message is to use one Message is formed on the basis of a message, corresponding, when reception, next message can equally use a message and be server Benchmark executes arranged in sequence；A random message in charging temperature information is disposed of, and server is obtaining charging temperature letter It, cannot be the correct arranged in sequence of this message after the message of breath.So to prevent information transmission effect bad, charging temperature is being transmitted It, must be the message with whole reports between setting message after the message in charging temperature information is eliminated during spending information Text is disposed.Setting message is the first message of next charging temperature information.

Step 3-5, terminal is monitored towards the server message to be transmitted：

During transmitting message, the bandwidth of communication network limits the size for the number of bits transmitted while message, just as, It determines under conditions of not losing message, when the bandwidth of communication network is not small, several messages can be transmitted simultaneously；In the frequency of communication network When width is little, few message can be only transmitted simultaneously, so, to prevent the problem of losing message occur during terminating in transmission, supervise Terminal is surveyed when the message to be transmitted towards server, must first rely on the bandwidth of communication network, be transmitted while assert message Number of bits, by simultaneously transmit number of bits, the message and the message to be transmitted to be transmitted translation sequence, to pass The message passed executes division, the corresponding message group of number of bits for obtaining while transmitting；Towards server according to primary transmission one The mode of bit transmits message group.

When assembly, allow one d10 of head of male connector d00 eat dishes without rice or wine into retraction a40 orientation movement until do not interfere support Piece b00 enters in hollow cavity a30, and then support chip b00 is sent into hollow cavity a30, male connector d00 is discharged, in for return Under the reduction driving of helical form beryllium-bronze silk c00, one d10 of head of male connector d00 is visited into positioning port b10, the same water of male connector d00 It puts down to the same level of wall one d12 and positioning port b10 of the angle for being remained above zero and is assisted to one b12 of wall for the angle for being remained above zero With movement, reach server b0 connecting with metal temperature-reducing tablet a00, in addition relies on the helical form beryllium-bronze silk c00 for return Reduction driving under, can reach metal temperature-reducing tablet a00 between server b0 active interval supplement, cannot be because of operator's Situation tightly server to be allowed to damage very much, or does not allow tightly server b0 and metal temperature-reducing tablet a00 that cannot connect so that drop Warm effect is poor.It can also be conducive to that leading screw or locking member is avoided to be connected with there is illusive shaking after some cycles, can ensure that Firm under the not short period connects.

It is such to have the beneficial effect that：

The present invention is described in a manner of being illustrated with embodiment above, it will be understood by those of skill in the art that this It is open to be not limited to embodiments described above, in the case of without departing from the scope of the present invention, it can make a variety of changes, change And replacement.

Claims

1. a kind of detection platform for battery pack, which is characterized in that including：Monitoring server terminal is used for charging temperature Degree is sent to the server；

The server is arranged in the machine box for server of rectangular-shape；

Cooling part and server are set in the machine box for server；Cooling part is used for that server is allowed to cool down；

The part that cools down includes metal temperature-reducing tablet, support chip, helical form beryllium-bronze silk, male connector and plenum fan for return；

Metal temperature-reducing tablet includes surface layer one and with one aspectant surface layer two of surface layer；

Surface layer two is collapsed towards the orientation close to surface layer one into composition hollow cavity, and hollow cavity is used for placing server and support chip；

It eats dishes without rice or wine in being arranged in side wall in hollow cavity, the side wall in hollow cavity is the same as the sky with setting between the side wall of support chip Gap；

The material of metal temperature-reducing tablet can be aluminium alloy；

Several cooling mouths for keeping spacing each other are set on metal temperature-reducing tablet, and cooling mouth is through under surface layer together hollow cavity Wall；The mouth that cools down can be that matrix is arranged, and constitute coherent framework；Cooling mouth also arbitrarily can keep spacing to arrange；

One of cooling mouth close to server is the round table-like framework that the radius of bottom wall is less than the radius of roof, cooling mouth distance clothes One of business device bigger is cylinder framework of the radius size more than the radius size of the roof of round table-like framework, round table-like framework With constituting step-like framework between cylinder framework；

Cool down in part, cooling one of mouth close to server is that the radius size of roof is more than the round table-like of the radius size of bottom wall One of framework, cooling mouth distance service device is cylinder framework of the radius size more than the radius of the roof of round table-like framework, Round table-like framework is connected between cylinder framework via fillet

The radius of cooling mouth also can be through the expansion close to server towards the orientation gradual change type for deviateing server；

Support chip is used for support server, also allows server to be affixed with the lower wall of the hollow cavity of metal temperature-reducing tablet, support chip is in In hollow cavity, positioning port is arranged in the side wall of support chip, and positioning port is counterbore, and positioning port eats dishes without rice or wine to arrange face-to-face in；

With horizontal wall one and same level to the wall one for the angle for being remained above zero, water in side wall in the service-oriented device of positioning port Planomural one is in same level one of wall one to the angle for being remained above zero, wall one of the same level to the angle for being remained above zero Side wall through support chip is stretched towards the orientation of whereabouts between close to support chip, and continues to deviate server；

For return helical form beryllium-bronze silk be in eat dishes without rice or wine in, male connector penetrates and is in the helical form beryllium-bronze for return On silk, male connector includes aspectant head one and head two, and head one is visited into positioning port；

In the number eated dishes without rice or wine be several, eat dishes without rice or wine to be arranged in addition several in side wall in hollow cavity, male connector, positioning port are same In eat dishes without rice or wine to arrange in opposite directions, in addition each male connector can reach and concurrently move；

In eat dishes without rice or wine be through metal temperature-reducing tablet outer side wall with the cavity of the side wall in hollow cavity, the head two of male connector is via cavity It leans out except metal temperature-reducing tablet, so the horizontal span of the side wall of metal temperature-reducing tablet can shorten, the size of such hollow cavity is also It can increase, the number for the mouth that cools down can also add；

Eat dishes without rice or wine in addition, the counterbore that can be also provided in the side wall in hollow cavity, it is, in eat dishes without rice or wine not penetrate metal and drop The outer side wall of warm piece；Here, in the head two of male connector is eated dishes without rice or wine in being also in；

The head one of male connector is with horizontal wall one, wall one from same level to the angle for being remained above zero and horizontal wall two, horizontal wall Horizontal wall two is respectively in same level to the both ends of the wall one for the angle for being remained above zero together, and same level is to being remained above zero The wall one of angle is gradually distance from server towards the head arm orientation stretching, extension close to head one, and horizontal wall two is in horizontal wall one Higher whereabouts, wall one from same level to the angle for being remained above zero and wall one from same level to the angle for being remained above zero Movement can be cooperateed with；

Wall one from same level to the angle for being remained above zero and the angle from same level to the wall one for the angle for being remained above zero Radian size be all π/3 π/6-；

Plenum fan is set to the surface layer one of metal temperature-reducing tablet.

2. the method for the detection platform according to claim 1 for battery pack, which is characterized in that specific steps include：

Monitoring terminal is sent to the server for charging temperature；

Step 2-4, the message to be transmitted towards server.

3. the method for the detection platform according to claim 2 for battery pack, which is characterized in that by for transmitting The period maximum value of the temporary message of message, the interruption period that message transmits and the setting kept in array is assert and is this time transmitted The final transmission size of message, including such as under type：

4. the method for the detection platform according to claim 2 for battery pack, which is characterized in that by for transmitting The pervious transmission moment for the message kept in array and it is final transmit size, through the message for being kept in the array transmitted In, the message to be transmitted is obtained, including such as under type：

Assert whether final message transmits for the first time；

5. the method for the detection platform according to claim 2 for battery pack, which is characterized in that the monitoring terminal is logical Communication network is crossed by the charging temperature information reporting to the method for server, further includes：

6. the method for the detection platform according to claim 2 for battery pack, which is characterized in that wanted towards server transmission The message of transmission, including such as under type：

7. the method for the detection platform according to claim 2 for battery pack, which is characterized in that the monitoring terminal is logical Method of the communication network by the charging temperature information reporting to server is crossed, includes particularly step：

For, also with setting for the array size transmitted, the message of setting number can be kept in the array transmitted；

When step 3-2, when the transmission for having arrived charging temperature information, monitoring terminal obtain in the array transmitted keep in Message；

（2）Assert whether final message transmits for the first time：

Step 3-5, terminal is monitored towards the server message to be transmitted；

When assembly, allow the orientation movement that the head one of male connector is eated dishes without rice or wine into retraction until support chip enters in hollow cavity, then Support chip is sent into hollow cavity, male connector is discharged, under being driven for the reduction of the helical form beryllium-bronze silk of return, the head of male connector Portion one is visited into positioning port, and the same level of male connector is big to holding to the wall one for the angle for being remained above zero and the same level of positioning port Movement is cooperateed in the wall one of zero angle, reaches server connecting with metal temperature-reducing tablet, in addition relies on the spiral for return Under the reduction driving of shape beryllium-bronze silk, metal temperature-reducing tablet can be reached with the active interval supplement between server.