CN104820193A - Battery voltage detecting system, RKE testing equipment and RKE product - Google Patents
Battery voltage detecting system, RKE testing equipment and RKE product Download PDFInfo
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- CN104820193A CN104820193A CN201510288949.0A CN201510288949A CN104820193A CN 104820193 A CN104820193 A CN 104820193A CN 201510288949 A CN201510288949 A CN 201510288949A CN 104820193 A CN104820193 A CN 104820193A
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Abstract
The invention provides a battery voltage detecting system, RKE testing equipment and an RKE product. The battery voltage detecting system comprises the RKE product with the battery, and the RKE testing equipment; wherein the RKE product has functions of performing self-detection on the battery voltage, generating battery voltage information and transmitting the battery voltage information. The RKE testing equipment is used for triggering the RKE product to perform self-detection for the battery voltage according to a received user testing instruction, generating and transmitting the battery voltage information. The RKE testing equipment receives the battery voltage information and determines whether the battery is normal according to the battery voltage information. The battery voltage detecting system realizes online load detection on the battery in the RKE product and has high detection precision. Furthermore the accuracy of a testing result for testing whether the battery is normal is improved.
Description
Technical field
The present invention relates to RKE in automobile (Remote Keyless Entry, enters without key) technical field, more particularly, relate to a kind of battery voltage detection system, RKE testing apparatus and RKE product.
Background technology
RKE is the electronic unit that automobile realizes that remote control unblocks and of vehicle body anti-theft feature is important, belongs to wireless remote control mission controller.Because it realizes power supply by the battery connecting specific model, therefore in RKE product, the size of battery electric quantity directly affects the service time of RKE.
In the RKE process of producing product of reality, need detect the electricity of battery in RKE product and judge, by judging whether the electricity of battery in RKE product normally decides RKE product and whether can flow into next production link.
Traditional is, before battery loads RKE product, carry out voltage measurement separately, by judging that cell voltage learns the size of battery electric quantity to battery to the method that the electricity of battery in RKE product detects.
But inventor studies rear discovery to above-mentioned existing battery electricity detection method, separately voltage measurement is carried out to battery because it adopts, the both positive and negative polarity of battery is connected directly to record cell voltage by test chart (as multimeter), because battery does not access actual driving load, cause the cell voltage that records often can not the size of actual response battery electric quantity, finally cause the whether normal test result of battery that records inaccurate.
Summary of the invention
In view of this, the invention provides a kind of battery voltage detection system, to solve the both positive and negative polarity directly connecting battery in prior art, battery electric quantity size is known by measuring cell voltage, and this cell voltage often can not the size of actual response battery electric quantity, thus cause the whether normal inaccurate problem of test result of battery that records.Technical scheme is as follows:
Based on an aspect of of the present present invention, the invention provides a kind of battery voltage detection system, comprise the RKE product carrying battery, and RKE testing apparatus;
Wherein, described RKE product possesses Autonomous test cell voltage, generates battery voltage information, and by function that described battery voltage information sends;
Described RKE testing apparatus is used for the user test instruction according to receiving, trigger described RKE product and carry out Autonomous test cell voltage, generate and send described battery voltage information, described RKE testing apparatus receives described battery voltage information, and judges that whether described battery is normal according to described battery voltage information.
Preferably, described RKE testing apparatus and described RKE product can Mechanical Contacts, and described RKE testing apparatus specifically comprises:
RKE button Crush trigger module, for the user test instruction that foundation receives, the Action Button of RKE product described in key activation, to make described RKE product carry out Autonomous test cell voltage, generates and sends described battery voltage information;
Information receiving module, for receiving the described battery voltage information that described RKE product sends;
Message processing module, obtaining battery voltage value for resolving described battery voltage information, described battery voltage value and described preset voltage value being compared, and judges that whether described battery is normal according to comparing result.
Preferably, described RKE testing apparatus is provided with the first space for loading described RKE product.
Preferably, described first space is the groove matched with the shape size of described RKE product.
Based on another aspect of the present invention, the invention provides a kind of RKE testing apparatus, described RKE testing apparatus is used for the user test instruction according to receiving, and triggers RKE product and carries out Autonomous test cell voltage, generate and send battery voltage information;
Described RKE testing apparatus receives described battery voltage information, and judges that whether the battery in described RKE product is normal according to described battery voltage information.
Preferably, described RKE testing apparatus specifically comprises:
RKE button Crush trigger module, for the user test instruction that foundation receives, the Action Button of RKE product described in key activation, to make described RKE product carry out Autonomous test cell voltage, generates and sends described battery voltage information;
Information receiving module, for receiving the described battery voltage information that described RKE product sends;
Message processing module, obtaining battery voltage value for resolving described battery voltage information, described battery voltage value and described preset voltage value being compared, and judges that whether the battery in described RKE product is normal according to comparing result.
Preferably, described RKE testing apparatus is provided with the first space for loading described RKE product.
Preferably, described first space is the groove matched with the shape size of described RKE product.
Based on another aspect of the invention, the invention provides a kind of RKE product, comprise battery, it is characterized in that, described RKE product possesses Autonomous test cell voltage, generates battery voltage information, and by function that described battery voltage information sends.
Preferably, the voltage range of described battery divides by described RKE product in advance, generates multiple predetermined voltage range, wherein each described predetermined voltage range corresponding preset number amount respectively; Described RKE product generates described battery voltage information and specifically comprises:
According to the battery voltage value obtained after Autonomous test, determine the predetermined voltage range that described battery voltage value is corresponding;
According to described predetermined voltage range, the battery voltage value obtained is treated to the preset number amount that described predetermined voltage range is corresponding after Autonomous test,
Using described preset number amount as described battery voltage information.
Apply technique scheme of the present invention, battery voltage detection system provided by the invention comprises the RKE product carrying battery, and RKE testing apparatus.The present invention is when needing to measure the electricity of the battery in RKE product, RKE testing apparatus carries out Autonomous test cell voltage by triggering RKE product, generate and send battery voltage information, and then RKE testing apparatus receives described battery voltage information, judge that whether described battery is normal according to described battery voltage information.Because the present invention measures the voltage of the battery in running order, achieve battery and carry detection at tape, the voltage of the battery therefore recorded more meets the virtual voltage of battery, and measuring accuracy improves, thus improves the accuracy to the whether normal test result of battery.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is the structural representation of a kind of battery voltage detection system provided by the invention;
Fig. 2 is the structural representation of RKE testing apparatus in a kind of battery voltage detection system provided by the invention;
Fig. 3 is that in the present invention, RKE battery voltage range divides schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, it illustrates the structural representation of a kind of battery voltage detection system provided by the invention, system comprises the RKE product 100 carrying battery, and RKE testing apparatus 200.Particularly,
RKE product 100 in the present invention possesses Autonomous test cell voltage, generates battery voltage information, and by function that described battery voltage information sends.
The user test instruction that RKE testing apparatus 200 receives for foundation, trigger described RKE product 100 and carry out Autonomous test cell voltage, generate and send battery voltage information, and then described RKE testing apparatus 200 receives described battery voltage information, and judge that whether described battery is normal according to described battery voltage information.
It should be noted that, RKE testing apparatus 200 in the present invention touches by the mode machinery of Mechanical Contact respective physical button or the button of pressing RKE product 100, and then control RKE product 100 carries out Autonomous test cell voltage, generate and send battery voltage information, also carry out Autonomous test cell voltage by sending a control signal to RKE product 100 to control RKE product 100, generate and send battery voltage information.When RKE testing apparatus 200 carries out Autonomous test cell voltage by sending a control signal control RKE product 100 to RKE product 100, when generating and send battery voltage information, RKE product 100 needs to possess the function receiving also responsive control signal.
In actual application of the present invention, RKE product 100 can be positioned in RKE testing apparatus 200, concrete, and RKE testing apparatus 200 is provided with the first space for loading described RKE product 100.Described first space is the groove matched with the shape size of described RKE product 100.
For the ease of more clearly describing technical scheme of the present invention, first the present invention is introduced RKE testing apparatus 200.Wherein preferably, in order to reduce the radio power consumption problem of RKE product 100, the present invention adopts RKE testing apparatus 200 and RKE product 100 Mechanical Contact, the specific constructive form of RKE testing apparatus 200 as shown in Figure 2, comprise RKE button Crush trigger module 201, information receiving module 202 and message processing module 203.Wherein,
RKE button Crush trigger module 201, for the user test instruction that foundation receives, the Action Button of RKE product 100 described in key activation, to make described RKE product 100 carry out Autonomous test cell voltage, generates and sends described battery voltage information.
In the present embodiment, RKE button Crush trigger module 201 can be specially a mechanical arm, when user touches the Test Switchboard by RKE testing apparatus 200, RKE testing apparatus 200 receives the test instruction of user, and then controls according to described test instruction the Action Button that mechanical arm removes key activation RKE product 100.The Action Button of RKE product 100 can comprise unlock button, latch buttons, seeks car button, boot is released the button.
Information receiving module 202, for receiving the battery voltage information that described RKE product 100 sends.
Concrete information receiving module 202 can be a wireless signal transceiver.
Message processing module 203, obtaining battery voltage value for resolving described battery voltage information, described battery voltage value and described preset voltage value being compared, and judges that whether the battery in described RKE product 100 is normal according to comparing result.In addition preferably, the battery voltage value that parsing battery voltage information also can obtain by the message processing module 203 in the present invention and comparison result output display.
In the present invention, message processing module 203 is previously provided with normal preset voltage value.First message processing module 203 resolves battery voltage information, to know the battery voltage value of the current battery recorded, and then by the battery voltage value be resolved to and preset voltage value being compared, judges that whether battery is normal according to comparing result.Such as preset voltage value is 3.0V, and when the battery voltage value of the battery recorded is 2.1V, it is significantly less than preset voltage value is that 3.0V is many, because can judge to learn that this battery is abnormal.
Certainly, the message processing module 203 in the present invention can also pre-set a normal preset voltage value scope, when the battery voltage value of the battery recorded is not within the scope of this preset voltage value, shows that this battery is abnormal.
Further, the RKE product 100 in the present invention is introduced.
It should be noted that, the RKE product 100 in the present invention at least possesses following feature:
(1) RKE product 100 can carry out Autonomous test cell voltage, and generates battery voltage information.
Cell voltage AD Acquisition Circuit etc. can be set particularly in RKE product 100 Autonomous test is carried out to the voltage of the battery in RKE product 100.
(2) battery voltage information can send by RKE product 100.
When RKE product 100 completes voltage Autonomous test, after generating battery voltage information, need battery voltage information to send.
In practical work process, RKE product 100 is wireless working method, completes information interaction by radio-frequency information.So in the present invention, when user touch by the Action Button of RKE product 100, RKE product 100 is started working time, RKE product 100 can launch a frame radio-frequency information, corresponding button information is comprised in this radio-frequency information, as user touch the unlock button by RKE product 100 time, comprise unlock button information in radio-frequency information, when user touches the latch buttons by RKE product 100, in radio-frequency information, comprise latch buttons information.Therefore the battery voltage information that the present invention generates after RKE product 100 can being completed voltage Autonomous test is also carried in this radio-frequency information, is sent by radio-frequency information.Now RKE testing apparatus 200 receives this radio-frequency information, therefrom obtains out battery voltage information.
In addition preferably, if RKE product 100 realizes the collection to the battery voltage information of RKE battery by cell voltage AD Acquisition Circuit, its battery voltage information is an AD signal.And being generally the information of 8 or 10 due to AD signal, it can take more radio signaling resources in process of transmitting, even likely has influence on the realization of other radio functions of RKE product 100.Therefore the present invention proposes to carry out segmentation in advance to the scope of cell voltage, generate multiple predetermined voltage range, such as battery voltage range is divided in advance the magnitude of voltage subrange of 5 shown in Fig. 3, is respectively 0 ~ 2.68V, 2.69 ~ 2.80V, 2.81 ~ 2.89V, 2.90 ~ 2.99V and is greater than 2.99V.Such as, and then corresponding each magnitude of voltage subrange arranges a preset number amount respectively, is respectively 0,1,2,3,4, a typical voltage values in corresponding each magnitude of voltage subrange can also be set simultaneously.So when sending battery voltage information, first according to the predetermined voltage range that the battery voltage value determination battery voltage value obtained after Autonomous test is corresponding, and then according to predetermined voltage range, the battery voltage value obtained after Autonomous test is treated to the preset number amount that predetermined voltage range is corresponding, by the preset number amount 0 of correspondence, 1, 2, 3 or 4 send as battery voltage information, the battery voltage value such as, obtained after current Autonomous test is 2.75V, 2.75V is positioned at the magnitude of voltage subrange of 2.69 default ~ 2.80V, therefore this 2.75V is treated to digital quantity 1 to send, less digital quantity can be used like this to replace AD signal, the transfer resource of wireless signal is saved with this.
Apply technique scheme of the present invention, battery voltage detection system provided by the invention comprises the RKE product 100 carrying battery, and can the RKE testing apparatus 200 of Mechanical Contact with described RKE product 100.The present invention is when needing to measure the electricity of the battery in RKE product 100, RKE testing apparatus 200 carries out Autonomous test cell voltage by triggering RKE product 100, generate and send battery voltage information, and then RKE testing apparatus 200 receives described battery voltage information, judge that whether described battery is normal according to described battery voltage information.Because the present invention measures the voltage of the battery in running order, achieve battery and carry detection at tape, the voltage of the battery therefore recorded more meets the virtual voltage of battery, and measuring accuracy improves, thus improves the accuracy to the whether normal test result of battery in RKE product.
Above a kind of battery voltage detection system provided by the present invention, RKE testing apparatus and RKE product are described in detail, apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a battery voltage detection system, is characterized in that, comprises the RKE product carrying battery, and RKE testing apparatus;
Wherein, described RKE product possesses Autonomous test cell voltage, generates battery voltage information, and by function that described battery voltage information sends;
Described RKE testing apparatus is used for the user test instruction according to receiving, trigger described RKE product and carry out Autonomous test cell voltage, generate and send described battery voltage information, described RKE testing apparatus receives described battery voltage information, and judges that whether described battery is normal according to described battery voltage information.
2. system according to claim 1, is characterized in that, described RKE testing apparatus and described RKE product can Mechanical Contacts, and described RKE testing apparatus specifically comprises:
RKE button Crush trigger module, for the user test instruction that foundation receives, the Action Button of RKE product described in key activation, to make described RKE product carry out Autonomous test cell voltage, generates and sends described battery voltage information;
Information receiving module, for receiving the described battery voltage information that described RKE product sends;
Message processing module, obtaining battery voltage value for resolving described battery voltage information, described battery voltage value and described preset voltage value being compared, and judges that whether described battery is normal according to comparing result.
3. system according to claim 1 and 2, is characterized in that, described RKE testing apparatus is provided with the first space for loading described RKE product.
4. system according to claim 3, is characterized in that, described first space is the groove matched with the shape size of described RKE product.
5. a RKE testing apparatus, is characterized in that, described RKE testing apparatus is used for the user test instruction according to receiving, and triggers RKE product and carries out Autonomous test cell voltage, generate and send battery voltage information;
Described RKE testing apparatus receives described battery voltage information, and judges that whether the battery in described RKE product is normal according to described battery voltage information.
6. RKE testing apparatus according to claim 5, is characterized in that, described RKE testing apparatus specifically comprises:
RKE button Crush trigger module, for the user test instruction that foundation receives, the Action Button of RKE product described in key activation, to make described RKE product carry out Autonomous test cell voltage, generates and sends described battery voltage information;
Information receiving module, for receiving the described battery voltage information that described RKE product sends;
Message processing module, obtaining battery voltage value for resolving described battery voltage information, described battery voltage value and described preset voltage value being compared, and judges that whether the battery in described RKE product is normal according to comparing result.
7. the RKE testing apparatus according to claim 5 or 6, is characterized in that, described RKE testing apparatus is provided with the first space for loading described RKE product.
8. RKE testing apparatus according to claim 7, is characterized in that, described first space is the groove matched with the shape size of described RKE product.
9. a RKE product, comprises battery, it is characterized in that, described RKE product possesses Autonomous test cell voltage, generates battery voltage information, and by function that described battery voltage information sends.
10. RKE product according to claim 9, is characterized in that, the voltage range of described battery divides by described RKE product in advance, generates multiple predetermined voltage range, wherein each described predetermined voltage range corresponding preset number amount respectively; Described RKE product generates described battery voltage information and specifically comprises:
According to the battery voltage value obtained after Autonomous test, determine the predetermined voltage range that described battery voltage value is corresponding;
According to described predetermined voltage range, the battery voltage value obtained is treated to the preset number amount that described predetermined voltage range is corresponding after Autonomous test;
Using described preset number amount as described battery voltage information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510288949.0A CN104820193A (en) | 2015-05-29 | 2015-05-29 | Battery voltage detecting system, RKE testing equipment and RKE product |
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| CN201510288949.0A CN104820193A (en) | 2015-05-29 | 2015-05-29 | Battery voltage detecting system, RKE testing equipment and RKE product |
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| CN104820193A true CN104820193A (en) | 2015-08-05 |
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