TW298621B - A batting life tester and method of testing the batting life - Google Patents

Abstract

A life tester for testing the life of the battery which can supply the charged power to the electric machine is disclosed, comprises: the memory for memorizing the relationship between the reference life value and the referencer multiple value of voltage drop which measured from the beginning of the discharge of the battery; the discharge voltage drop multiple unit for multiplying the discharge voltage drop which measured from the beginning of the discharge of the battery; and the life judgement unit for judging the life of the battery by using the tested muliple value of the discharge voltage drop which measured, and the reference multiple value which memorized in the memory.

Description

Printed 298621 A7 B7 by Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of the invention (1) [Technical Field] The present invention relates to the battery life of the electrical equipment attached or embedded in the electrical equipment used to supply electricity to the electrical equipment during power outage Judgment device and judgment method Ο [Background Technology] For data processed with a personal computer or workstation, it is usually expected that it can also be stored when the commercial power supply that is powered off is powered off. Therefore, a backup battery that can be discharged and recharged is provided. Even in the event of a power outage, it can save data made with a personal computer, etc. However, the back-up battery deteriorates with time, and the reliability deteriorates due to the deterioration. For example > The life span of the lead-acid battery after normal use is 2 ~ 3 years. Therefore, it is necessary to replace new batteries with significant deterioration. When the battery is completely deteriorated, it is too slow to warn the user that the replacement is too slow. Therefore, it is very important to inform the progress of deterioration and predict the period when replacement is required. Therefore, there is provided a judgment device for judging the battery life with reference to the ambient temperature and the load capacity of the electrical equipment in a state where the electrical equipment is connected to a commercial power source. However, the ambient temperature and load capacity are the main factors that have a great influence on the battery life and judgment of ringworm life. Therefore, when determining the life of the battery, due to the load fluctuation of the electrical equipment and the sudden change in the ambient temperature causing a temperature difference between the inside and the outside of the battery, not only can not obtain the correct life, but it is a new battery Deterioration, or the unreasonable result that the new battery has the same degree of residual life as the new battery. In addition * The discharge characteristics of each battery are not necessarily the same, in the thin -3-the standard of this paper is applicable to the Chinese National Standard (CNS) Α4 specification (210X25) 7mm) (Please read the precautions on the back before filling this page) Installed. A7 B7 printed by the Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 5. Description of the invention (2) The life determination method assumes that all batteries have the same discharge characteristics, and cannot be used when the discharge characteristics of each battery are in error. Correct judgment of life. In addition, the discharge capacity of lead batteries decreases sharply after about 2 years of use. Therefore, only the periodic life judgment of each battery is used. Even if only two years of battery life are used, the life of the battery cannot be correctly judged. In addition, when lead batteries are connected in series, the sudden deterioration of one battery will cause a "battery voltage drop" phenomenon in which the discharge voltage suddenly decreases. On the other hand, in the method of discharging the battery to determine the battery life using its discharge characteristics, as shown in Fig. 26U), the discharge is terminated when the discharge voltage reaches a certain voltage value (discharge limit). The reason is that when the discharge limit is exceeded and the battery continues to mine, the battery life will be significantly shortened. However, as shown in Fig. 26 (b), the voltage at the terminal voltage reaching a certain end of discharge will be accelerated, and other batteries without battery voltage drop; the problem that the capacity cannot be fully utilized. In addition, in the monitoring of the conventional battery connection status * To obtain the voltage for A / D conversion, the voltage of the monitoring battery is applied with a voltage dividing resistor to make a higher current flow * and the battery voltage with backup is used * As a result, the AC power supply (commercial power supply) is turned off, that is, when the power is turned off. The backup battery consumes a large amount of information and cannot be stored for a long time. [Summary of the Invention] The purpose of the present invention is as follows. (a) Provide a device and method, even if the load or ambient temperature changes rapidly -4- This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) (please read the precautions on the back before filling this page) — Installation · A7 B7 printed by the Employees ’Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 5. Description of the invention (3) It can accurately determine the life of the battery when it is active, (b) Provide a device and method, even if the discharge characteristics of each battery are in error At the same time, it can also correctly judge the thin life with errors. (C) Provide a device and method for judging the thin battery life that will not produce unreasonable judgment results. (D) Provide a device and method that can be used at any time during the durability period. To accurately determine the life of the battery, (e) To provide a battery device and method that can fully exert the capacity of the battery even when there is a voltage drop in the life judgment. (f) Provide an uninterruptible power supply device that can determine whether a battery is connected with low power consumption even when the AC power supply is turned off. In order to achieve the above-mentioned object, the battery life determination device of the present invention is a battery life determination device, which can supply charged electric power to an electric machine; it is provided with: a thin-life memory device, which is used to memorize the start of discharge of the battery The standard multiplied value of the discharge voltage reduction amount and the standard match life value; the discharge voltage reduction amount multiplication device is used to multiply the discharge voltage reduction amount from the beginning of the discharge of the battery; and the life determination device is used to multiply After the calculation, the measured multiplied value of the voltage drop amount and the standard multiplied value of the above memory device are used to determine the life of the battery. In this life judgment device, since the discharge voltage reduction amount that has passed a specified time from the start of discharge is multiplied, and the life judgment is performed based on the multiplied value, there is little error in the judgment result due to load fluctuation or the like. The battery life determination device can also be provided with: a device for carrying out multiple initial discharges of the battery; a correction factor calculation device, from the initial discharge -5- This paper standard is applicable to the Chinese National Standard (CNS) Α4 specification (210Χ297 Mm) J -------- ^ —installed-- (please read the precautions on the back before filling in this page) Order A7 B7 printed by the Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economy V. Description of the invention (4) The obtained discharge characteristics * are used to correct the thresholds of the quasi-multiplied value and the quasi-lifetime value; and the correction device uses the correction coefficient to correct the threshold of the quasi-multiplied value and the standard lifetime value. The value can also be used to determine the battery life after correction. In this device, because the initial discharge is performed multiple times, the correction coefficient is calculated, and the correction coefficient is used to correct the standard multiplication value of the discharge reduction amount and the quasi-life value of the stack quasi-life value. The discharge voltage reduction amount is multiplied by the calculated value M to obtain the life. Therefore, even if there is an error in the characteristics of the battery, the life can be accurately judged. Also set: a temperature change detection device, used to detect a temperature change greater than a specified value; and a device, when a temperature change at a specified value Μ at the beginning of life determination starts, the life determination may be started after a specified time has passed. According to this type of device, the life is judged at the same temperature on the surface and inside of the battery, so the life of the battery can be accurately judged without being affected by temperature changes. In addition, set up: period counting device, used to count the period from the start of battery use; the first timer, the time is cut off in each specified first cycle; the second timer, each is shorter than the first cycle The second cycle of the time is cut off; and a device that starts the life determination device in each first cycle before the period counting device counts to the specified period. After counting in the specified period, a second cycle start life determination is provided The device is also available. According to this device, the life of a deteriorating battery can be correctly determined. In addition, it can also be equipped with: a battery voltage drop detection device, using the discharge voltage -6- This paper standard is applicable to the Chinese National Standard (CNS) Α4 specification (210Χ297mm) (please read the precautions on the back before filling this page) 丨 Install Order 298621 A7 B7 V. Description of the invention (5) Reduce the characteristic to detect the battery voltage drop of the battery; and the correction device, used to correct the discharge voltage decrease when the battery voltage drop is detected, and also to detect the battery voltage drop You can use the measured discharge voltage drop after calibration to determine the life. Furthermore, the present invention also provides a battery life determination device, wherein the battery is used to supply the charged electricity to the electric machine, and is provided with: a life memory device, which is used to memorize the reduction of the discharge voltage from the beginning of the battery discharge The quasi-multiplied value of the quasi-multiplied value and the value of your quasi-competitive value; the discharge voltage reduction amount multiplication device, which is used to multiply the discharge voltage reduction amount from the beginning of discharge of the battery; and the life determination device, which uses the multiplied The discharge voltage is lowered by the measured multiplier value to determine the battery life; a device for entering the charging history; a device for entering the elapsed time; and a fuzzy inference device, by rounding the life value obtained by corresponding to the multiplied value and The charging history and elapsed time are used for fuzzy calculation, and the battery life value is output by M. In this kind of device, no unreasonable judgment result will be produced, that is, it will not be judged that the battery just used has only a little life. Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the precautions on the back before filling in this page) The battery life determination method of the present invention is to use the memory device to calculate the standard multiplied value of the discharge voltage reduction from the beginning of the battery discharge And the standard life value; the battery discharge measurement is the elapsed time from the start of discharge and the discharge voltage reduction; the multiplied value of the discharge voltage reduction measured after the specified time and the standard multiplier stored in the memory device The relationship between the value and the standard life value determines the battery life. In this method, multiple initial discharges of the battery can also be carried out; the discharge characteristics and standard discharge characteristics obtained by using the multiple initial discharges -7- This paper scale is applicable to the Chinese National Standard (CNS) Α4 specification (21 〇Χ297mm) A7 B7 printed by the employee consumer cooperative of the Central Bureau of Standards of the Ministry of Economy V. Invention description (6) Calculate the correction count, and use the correction count to correct the standard multiplied value and standard life value stored in the memory device. According to the multiplied value measured by the system after calibration, the battery life can also be determined. It is also best to detect the temperature change when entering the life judgment. When the temperature change exceeds the specified value, it is better to judge the life after the specified time. Furthermore, after a specified time from the start of using the battery, the life can be judged at every first cycle, and after the specified time, the life can be judged at every second encounter period shorter than the first cycle. The electric device of the present invention is equipped with a lead battery, from which the lead battery receives the power supply voltage of the circuit section; it is provided with: a discharge characteristic measuring device for measuring the discharge characteristic of the battery; a battery voltage drop determination device for using the discharge characteristic for the life of the battery The presence or absence of voltage drop; and a device that, when it is judged that there is a battery voltage drop, causes the discharge end voltage of the battery to decrease only by the specified value. In this device, when the battery voltage drop is detected, the discharge end voltage is only set to reduce its specified value, so only the discharge time of this part is extended, and other batteries without battery voltage drop can be effectively used. . The uninterruptible power supply device of the present invention is provided with a circuit part and a battery part, and these circuit parts and the battery part form an electrical connection; an OH / OFF determination device is provided for determining the ON / OFF of the AC power supply to the circuit part ; The first signal output device is used to output the voltage corresponding to the number of battery parts; The second signal output device is used to output the binary signal corresponding to the presence or absence of the connection of the battery part; and the monitoring device is in the ΟΝ / OFF determination device When it is judged to be in the ON state, according to the signal of the first signal output device, in the OFF state -8-This paper standard is applicable to the Chinese National Standard (CNS) Μ specification (210 X 297 mm) I- 1 ^ f _Binding f 1 ( Please read the precautions on the back and then fill out this page) A7 B7 printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 5. Description of the invention (7) When the device is in status, the signal of the device is output according to the second signal to monitor the battery. Connection Status. In such an uninterruptible power supply, it is better to convert the output of the first monitored signal into the output of the first signal output device and the output of the second signal output device when it is switched from ON to OFF or from OFF to ON. For the subsequent signal output, the output signal after the moving average is used to monitor the connection status of the battery unit. In this type of uninterruptible power supply device, when the AC power is turned on, the circuit part is operated by the voltage from the AC power supply, and the ON state is used to determine the ON state and the first signal output device is used to output a voltage corresponding to the number of battery parts. In the monitoring device, the voltage value of the monitoring device can be finely judged and the number of connections can be obtained by M. On the other hand, when the AC power supply is turned off, since the signal of either High or Low is output, the connection between the second signal output device and the battery unit is indicated, so the monitoring device can be used to detect the connection by identifying High and Low. Whether or not and add K memory. In this case, since only H i g h and L o w need to be identified, no large current needs to flow in the voltage dividing resistor, so the power consumption can be reduced. [Brief Description of the Drawings] FIG. 1 is a block diagram of a continuous power supply device equipped with a battery life determination device of the present invention. FIG. 2 is a block diagram for showing the overall functions of the uninterruptible power supply device. FIG. 3 is a block diagram for showing the structure of the timing section of the block diagram of FIG. Figure 4 is a block diagram, used to represent the constitutive paper size of the waiting part of the block diagram of Figure 2 is applicable to the Chinese National Standard (CNS) Α4 specification (2 丨 0 X 297 mm) -------- ^. Outfit-(please read the precautions on the back and then fill out this page) Order A7 B7 year / month month w ·》》 \ \ Printed by the employee consumer cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of invention (8) 1 1 〇1 1 Figure 5 is a block diagram • Used to represent the structure of the multiplier section of the block diagram of FIG. 2 〇1 | Please refer to FIG. 6 for the discharge voltage characteristic curve of the battery. First read I | Read 1 FIG. 7 shows the amount of discharge voltage reduction Multiplier value table 〇I I Figure 8 is a life value table 〇1 | I Figure 9 is a block diagram 1 used to represent the block diagram of Figure 2 the life table calculation items 1 I structure of the calculation part 〇Mr fill 1- J Figure 10 is used to represent Member function of the input temperature of the inference department 0 Write this page Table 1 Figure 11 Member function of the load used to represent the input of the fuzzy inference profile 0 1 | Figure 12 The battery life judgment table for illustrating the load and each temperature. 1 1 Figure 13 is used to explain the interpolation table of life value 100¾. Figure 1 is used to show the interpolation result of 180W 9 20 ° C. Order I. Figure 15 is the main flow chart of the program for the determination of the battery life. Fig. 16 is a flow chart »used to explain the battery life determination process together with the flow chart of FIG. 15. FIG. 17 is a flow chart used to explain electricity together with the flow charts of FIGS. 15 and 16 Judgment process 〇1 1 FIG. 18 is a flow chart for explaining the power 1 I battery m life determination process together with the flowcharts of FIGS. 15 to 17 FIG. 19 is for explaining the standard voltage reduction Gauge 〇1 1 Figure 20 is used to illustrate the standard voltage reduction> 1 digit of the multiplied value 1 I interpolation table 〇1 1 Figure 21 shows an example of the interpolation result of 180W 20 V. 〇1 1 I -1 0- 1 1 1 1 This paper scale is applicable to the Chinese National Standard (CNS) Α4 specification (2 丨 X X 297 mm) A7 B7 V. Description of invention (9 billions of letters of the letter, the clerks are formed in a row The use of the measured value has passed the test, and the game has been pushed into the pool and the output is lost. The department uses the theory to make it clear that the model is shown. Table 2 3 4 2 2 2 Figure 25 printed by Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry shows the member functions of the charging history input by the fuzzy department. Fig. 26 shows the member functions of the conclusion part of the fuzzy inference part. Figure 27 shows the rules used by the fuzzy inference department. Fig. 28 is a flowchart showing a part of the main flowchart of the uninterruptible power supply device. Figure 29 is used to illustrate the battery voltage drop of the battery. Figure 30 is used to explain the monitoring function of the connection status of the battery unit and the control unit. Fig. 31 is a timing chart, 'to illustrate the operation of the monitoring function when the AC power is changed from the ON state to the OFF state. Fig. 32 is a flowchart for explaining the operation of the monitoring function when the AC power is changed from the ON state to the OFF state. Fig. 33 is a timing chart for explaining the operation of the monitoring function when the AC power is changed from the OFF state to the ON state. Fig. 34 is a flowchart for explaining the operation of the monitoring function when the AC power is changed from the OFF state to the 0.N state. [Detailed Description of Preferred Embodiments] Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings. (1) The composition of the uninterruptible power supply device. FIG. 1 is a block diagram of the uninterruptible power supply device. The K symbol 1 indicates the entire uninterruptible power supply device. Produced through multiple electrical connectors 11 and connectors 12 ~ 1 1-This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X 297 mm) —-I .—--------- 1. This book ------ Order (please read the precautions on the back before filling in this page) A7 398621 B7 5. Description of the invention (10) Electrical connection. The uninterruptible power supply device 1 is usually supplied with electric power from a commercial power supply 30 to an electric device or electronic device as a load via a control unit 20, and charges the battery unit 10, when the power supply of the commercial power supply is stopped (for example, during a power failure) ), The electricity charged in the battery unit 10 is supplied to the load 40 via the control unit 20. The battery unit 10 is equipped with a freely detachable and rechargeable battery 13 (usually a lead battery is used), and the life of the battery 13 can be detected by the device and method for determining battery life described below. The battery unit 10 is equipped with a conversion circuit, that is, a converter (not shown), which is used to convert the electricity charged in the battery 13 into alternating current. The control unit 20 is provided with: a plug 21 connected to the commercial power supply 30; an outlet (socket) 22 connected to the electric machine 40; a power supply circuit 23 provided between the plug 21 and the socket 22; and a control circuit 24 , Used to control the power circuit 23. The control circuit 24 is also used to monitor the AC voltage input from the commercial power supply 30 to the power supply circuit 23, for example, when it is detected that the power supply of the commercial power supply 30 is interrupted due to a power failure, the power supply circuit 23 is converted to form the battery 13 from the battery unit 10 Electricity is supplied to the electric device 40 via the power supply circuit 23. The power supply section 25 connected between the power supply circuit 23 and the battery unit 10 is provided with a rectifier circuit and a voltage and current stabilization circuit (not shown in the figure), and the AC supplied from the commercial power supply 30 through the power supply circuit 23 is converted in the above-mentioned rectifier circuit It is converted into direct current and then supplied to the battery unit 10 which is regulated to charge the battery 13. The power supply unit 25 is further provided with a rechargeable battery (not shown in the figure), and the battery is used to supply power to the BMCU microcomputer 26, UMCU microcomputer 27, and control circuit 24 in the control unit. -12- This paper scale is applicable to the Chinese National Standard (CNS> A4 specification (210X297mm) -I ----- ^ --- ^ -installation ------ order 丨 ---- i 〆 · ( Please read the precautions on the back before filling out this page) Printed by the Ministry of Economic Affairs, Central Bureau of Standards, Employee Consumer Cooperative Printed by the Ministry of Economic Affairs, Central Standard Falcon Bureau, Employee Consumer Cooperative Printed A7 B7 5. Description of Invention (11) BMCU Microcomputer 2 6 Via Cable 1 1 It is connected in series with the connector 12 to the battery unit 10. In addition, the BMCU microcomputer 26 is provided with: an analog / digital (A / D) converter for converting the analog signal of the battery 13 into a digital signal; and a backup battery, It is used to hold the converted data, etc .; and to determine whether the battery unit 10 is connected to the control unit 20, M and to perform the life judgment and the life judgment processing of the battery 13 described later. The UMCU microcomputer 27 is connected to the BMCU microcomputer 26. Use the instruction from the BMCU microcomputer 26 to change the power circuit 23 and output the signal to the control circuit 24 by M. In addition, the UMCU microcomputer 27 is connected to the monitor 28 with an alarm function and display function, using the BMCI) microcomputer 27 Get the battery 13 Lifetime, i.e., deterioration of the battery replacement alarm or the like, is displayed on the display 28 is formed. In addition, a temperature sensor 14 is attached to the battery unit 10, and the temperature of the environment in which the battery 13 is placed is input to the BMCU microcomputer 26. In addition, a load sensor 42 (for example, a converter) is provided on the load (that is, the electric converter 40) to detect the load, and the sensor is turned into a digital signal by using the UMCU microcomputer 27. The digital The signal is sent to the BMCU microcomputer 26 via serial communication. ②Operation of the uninterruptible power supply device The operation of the uninterruptible power supply device 1 will be briefly described below. In the normal state, the signal from the control circuit 24 is used to set the power supply circuit 23 so that the plug 21 and the outlet 22 are connected to each other. In this way, the power supplied from the commercial power supply 30 is supplied to -13 via the plug 21, the power circuit 23, the outlet media holder 22, and the plug 41 connected to the outlet socket 22 Standard (CNS) A4 specification (210X297mm) -'- binding (please read the precautions on the back before filling in this page) A7 B7 printed by the employee consumer cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 5. Invention Instructions (12) Electrical Machine 40 . In addition, the AC supplied to the power supply circuit 23 is supplied to the battery unit 10 via the power supply section 25, and is used to charge the pond 13. In addition, part of the electric power supplied to the power supply section 25 is charged to the built-in battery, and is used as the control current of the microcomputers 26, 27 and various circuits. When the power supply of the commercial power supply 30 is interrupted due to a power outage or the like, the interruption bark state is detected by the control circuit 24. The BMCU microcomputer 26 outputs the designated signal to the control circuit 24 via the CMCU microcomputer 27, which is used to convert the power circuit 23. In addition, the BMCU microcomputer 26 uses the signal from the control circuit 24 to start the converter circuit in the battery 13 and the battery unit 10, and the DC output from the battery 13 is converted into AC in the converter circuit by using a method. The electric device 40 is supplied via the power circuit 23. It is used to make the electric device 40 perform the same operation as the normal state. In addition, even in such an interrupted state, the BMCU microcomputer 26 can monitor the connection state of the battery 13, and its output voltage and usage time. (3) Battery life circuit Figure 2 shows the life judgment circuit 50 of the BMCU microcomputer 26, which is used to judge the life of the battery 13. This life judgment is basically performed by charging the battery 13 and discharging it 3 times (initial discharge), determining the discharge voltage reduction characteristic of the battery 13 (actual discharge voltage reduction characteristic), and then making it memorize with the BMCU microcomputer 26 Compare the characteristics of the standard voltage reduction. In addition, the determined life value is judged in consideration of the charging history of the battery 13, the elapsed time required for charging, etc., and is used to inform the battery that the battery needs to be replaced, etc., based on the judgment result. Next, each part of the life determination circuit 50 will be described. -14- This paper scale is applicable to China National Standard (CNS) Α4 specification (210Χ297mm) (please read the precautions on the back before filling in this page) <

1T A7 B7 5. Description of the invention (l3) ① Timer section 5 1 In the life determination circuit 50, the timer section 51 is used to define the period of the life determination of the timer section 51, which is repeated every predetermined period Determination of arrogance. As shown in FIG. 3, the timer unit 51 includes: a monthly timer 511, which outputs a signal once a month; a weekly timer 512, which outputs a signal once a week; and a timer selection unit 513, which is used to select the Wait for one of timers 511 or 512. The timer selection unit 51 selects the month timer 511 for two years from the start of use of the battery 13, and selects the one-week timer 512 when two years have passed since the start of use, and when the timer 511 or 512 counts time When the time is up, the timer unit 51 outputs a signal. The output signal is input to the trigger unit 52 and used to create a trigger signal. Then, the trigger signal is output to the waiting unit 53. ② Waiting part 53 The waiting part 53 is used to monitor the change of the ambient temperature. In the case of a sudden temperature change, by waiting for a specified time, the influence of the sudden change on the life judgment can be eliminated. Actually, as shown in FIG. 4, in the waiting part 53, the output of the temperature sensor 14 is measured by the measuring part 531 to measure the temperature by K. The comparison unit 533 compares the temperature with the temperature of the last measurement performed 30 minutes before being memorized in the memory 532. Then, printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the precautions on the back before filling in this page). When the measured temperature is higher than the previous measured temperature by a specified temperature (eg 4C), place it The service life is judged at the specified time. ③ Temperature measuring unit 54 The temperature measuring unit 54 detects the temperature based on the output of the temperature sensor 14. When the temperature of the battery unit 10 is within the specified temperature range -15- This paper scale is applicable to the Chinese National Standard (CNS) Α4 specification (210Χ297mm) A7 B7 5. Invention description (14) (eg 0 ~ 40¾ Only) is allowed to carry out the life judgment process, and the life judgment is prohibited when it is outside the scope. ④ Load capacity measuring section 55 The load capacity measuring section 55 is used to detect the load of the electric device 40 based on the output of the load sensor 42. Then, only when the load capacity is less than the rated power of the uninterruptible power supply device 1 and 15S greater than the rated power, the life judgment is allowed, and in other cases, the judgment of the fate is prohibited. ⑤ The multiplication unit 56 (see FIG. 5) As shown in FIG. 5, the multiplication unit 56 includes: a voltage drop measurement unit 561; a battery voltage drop detection unit 562; a correction unit 563, when a battery voltage drop is detected When used, it is used to correct the reduced voltage; the timer part 564 is used to measure the time; and the calculation part 565 is used to multiply the voltage reduction by the reduced voltage and time. Fig. 6 shows the discharge time and the discharge voltage of the battery. In this multiplier unit 56, from the start of measurement to the end of measurement, the amount of decrease in discharge voltage is multiplied by using the reduced voltage and time, for example, 500 W · S (watt-second). All the multiplied values are obtained by using M to obtain the best life judgment result corresponding to temperature and load capacity, which is obtained by the experiment in advance, and the standard voltage reduction amount multiplied value table (standard multiplied value table) (refer to Figure 6) Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the precautions on the back before filling in this page), repeat the calculated value until the multiplied value becomes the specified value shown in the multiplied value table . The measurement unit 561 substantially measures the amount of decrease in discharge voltage. On the other hand, when there is a battery voltage drop during the measurement, use the battery voltage drop detection section 562 to add M detection, and correct the measured discharge in the calibration section 563- This paper scale is applicable to the Chinese National Standard (CNS ) Α4 specification (210 × 297 mm) A7 B7 printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Invention description (15) The voltage reduction amount is multiplied by the multiplying unit 565 for the discharge voltage reduction amount within each prescribed time . The above standard multiplied value table shows that there are 4 temperatures (〇TC, lOt, 25 Ό, 4 5 l :), 4 loads (50 W, 1 2 5 W, 2 5 0 W, 5 0 0 W) , And the standard multiplied value (W * S) of the most appropriate discharge voltage at the life of these temperatures and load conditions. Therefore, if the temperature is 10¾ and the load capacity is 7001ί, before the multiplied value becomes Q42, multiply the amount of reduction of the electric surge. When the temperature and load conditions not listed in the standard multiplied value table (for example, 15 = 0, 200 \ 〇), the values in the required table are interpolated to obtain the interpolated standard multiplied value. In addition, for the 16 standard multiplied values in the standard multiplied value table, 16 quasi-lifetime value tables (refer to FIG. 8) are made to represent the voltage reduction (the product of the reduced voltage and time) and the life value Relationship ⑥ Life value table calculation unit 57 (refer to FIG. 9) The life value table calculation unit 57 is provided with 4 temperatures (〇υ, 10C, 25 t :, 4 5 t) and 4 loads (50 W, 1 2 5 W, 2 5 0 W, 5 0 0 W) 16 standard life value tables 571 (refer to FIG. 7). The calculation unit 572 blurs the multiplied values in the standard multiplied value table Interpolation is used to obtain a table of life values with conditions (such as 15t, 300W) different from the above temperature and load. In addition, when performing fuzzy interpolation, the member functions shown in Figures 10 and 11 can be used. 5 7 2 also uses the multiplied value (actual measurement) measured at the initial discharge three times, and the quasi-multiplied value obtained by calculation (or interpolation multiplication) Calculated value), Calculate the correction factor 7 by the following formula ⑴. -17- This paper scale applies the Chinese National Standard (CNS) Α4 specification (210X 297 mm) I .--, ------ Γ ά II ( Please read the precautions on the back and then fill out this page) _Order A7 B7 printed by the employee consumer cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of the invention (16) 7 = 1 / Is formula ⑴ In the above formula, I is actually measured The measured multiplied value, Is is the standard (or interpolated) multiplied value. Then, the correction factor 7 is multiplied by each value in the stack quasi-life value table shown in Figure 8, used to make the temperature and load during the measurement Table of inherent life values. The above correction factor 7 is used for the final determination by three initial discharges. In essence, the correction factor 7 i obtained at the first initial discharge is memorized first. Secondly, the second calculation is calculated The correction coefficient 7 2 obtained at the initial discharge and the average value 7 12 of the above correction coefficients 7 1_. Then, the final correction coefficient 7 is obtained by using the correction coefficient 7 12 and the third initial discharge The correction factor is 7 3, and it is obtained by using Qiong's formula ⑵. 7 = (2 * 7 12 + 7 a) / 3 formula (2)

The following will be used to explain the fuzzy interpolation of the multiplied value of the voltage reduction along with the standard yin value table. For 4 load capacities of 50W, 125W, 250W, 500W, and 4 temperatures OC, IOC, 25 it, 40 it Based on the 16 conditions combined, a thin life value-differential multiplication value table (refer to FIG. 12) and an interpolation table of each life value (100¾, ~, 0¾) made with the table (refer to FIG. 13) , The life value-differential multiplied value table is used to express the difference between the life value of the 10% scale from 0¾ to 100% and the corresponding differential multiplied value of the discharge voltage reduction. In addition, use these interpolation tables It is used for fuzzy interpolation of the multiplied value of voltage reduction. In addition, in this table, 1 digit represents 0.05V, for example, 20 digits S corresponds to 1 (V · sec). For example, in the case of a load capacity of 180W and a temperature of 20 ° C, as shown in Figure 14, -18- This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (2I〇X297mm) (please read the precautions on the back first (Fill in this page) | Binding · Order A7 B7 printed by the Employees Consumer Cooperative of the Central Standards Bureau of the Ministry of Economy V. Invention description (17) Use the interpolation table for each life value (Figure 13>, used to calculate the corresponding life value The differential multiplied value is used to correct the standard multiplied value table. ⑦ Judgment standard decision unit 5 8 The judgment standard decision unit 58 is used to decide the standard required for life judgment, that is, it is used to determine the measurement temperature ， Measure the load, and the inherent thin life table corresponding to these conditions. ⑧ Judgment part 59 The judgment part 59 uses the voltage reduction amount multiplied value (actual measured value) (V * S) obtained by the multiplier part 56 according to the inherent The value of II is good, and the life of the battery is obtained by M. ⑨ Comprehensive fuzzy inference section 60 In the comprehensive fuzzy inference section, fuzzy inferences are made on the battery charging history 61 and its charging elapsed time 62, which are used for comprehensive evaluation and determination by the 59 Seek The life of the battery. (4) Life determination The following will refer to the flow chart of FIG. 15 to explain the life of the battery. In addition, the life of the battery is determined with the electrical equipment (ie, load 40) connected. When entering the battery life judgment and making the first discharge life (ST1), the control circuit 24 is used to change the power supply circuit 23 and change it from the normal state to the backup state for the battery 13 of the battery unit 10 Discharge to supply electricity to the electrical machine 40. When discharging, the discharge voltage decreases along the curve shown in Figure 6, and the slope of the curve increases with the load capacity -19- This paper scale is applicable to China National Standard (CNS) Α4 specifications (210 X 297 mm) (Please read the precautions on the back before filling in this page) — Binding · Order A7 B7 Printed by the Employees ’Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs 5. The description of invention (IS) varies with the amount and temperature. From After a specified time (for example, 10 seconds) after the start of discharge, the load current is measured to calculate the load power (ST2). The load measurement is performed δ times and the load power is averaged 8 times. In addition, use this For the load power, find the most appropriate voltage reduction amount multiplied value and measurement time for the life judgment of the load. The multiplied value of the electric scrape reduction amount is obtained by referring to the temperature and load conditions, using the standard multiplied value table or the The value in the table is the multiplied value after interpolation. In addition, the measurement time is obtained using the voltage reduction amount multiplied value and the load power. For example, referring to the standard voltage reduction amount multiplied value table in FIG. 7, the load power is 125W , When the temperature is 25Ό, the multiplied value is 58000WS. Next, use the multiplied value and the load power to find the measurement time. In addition, when the temperature at the time of measurement is 5C and the load power is 100W, the standard voltage reduction The values in the multiplied value table are interpolated to obtain the target multiplied value and measurement time. Next, use the output of the temperature sensor to find the temperature and determine whether the temperature is within the specified range (ST3). When the temperature is not within the specified range (for example, 0 ~ 401), it will stop the discharge, send a signal that cannot be discharged, and then end the program (ST4). When the temperature is within the specified range, use the load sensor wheel to determine the load capacity and determine whether it is within the predetermined range (ST5). When the load is not within the specified range, it stops discharging, sends a signal that cannot be discharged, and then ends the program (ST6). When the load is within the specified range, it is determined that the moving average of the load power at the end of the measurement of each load. Whether the change of the moving average until the last time is 105C Μ (ST7), if there is a load change on 105K Μ, stop -20- This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) J. ^ —Binding f. ^ (Please read the notes on the back before filling this page) Printed by the Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs System A7 B7 5. Description of the invention (19) Stop the discharge, send a signal that cannot be determined, and then end the program (ST8). When the load fluctuation is below 10S; M, it is determined whether the previously obtained measurement time (ST9) has passed, and before this time, ST7 and ST8 are repeated every 1 second. After the measurement time has passed, the first initial discharge is ended (ST10), the power circuit 23 is converted by the control circuit 24 to return it from the standby state to the normal bark state, and the battery is set to the charging state to be activated Change. This charge state is held for 2 minutes (ST11). When the activation charge is completed, a second discharge command (ST12) is generated to start the discharge for life judgment. The control circuit 24 is used to convert the power supply circuit 23 from normal The state becomes the backup state. Then, the load current (ST13) is measured in the same way as ST2 to determine whether the load fluctuation is more than 10¾ (ST14). If the load fluctuation is above 10¾ M, the discharge is stopped, a signal that cannot be judged is sent, and the program is terminated (ST15). When the load fluctuation is under 1 (U Μ, the load fluctuation value is memorized (ST16). The stored load fluctuation value is used when correcting the life value table. For example, when there is a load fluctuation of 5Χ, K 5¾ correct the correction coefficient 7, use the corrected correction coefficient to correct the measurement conditions and the inherent life value table of the loaded battery 13. Then, use fuzzy interpolation to obtain the standard multiplication value table , And the interpolated multiplied value Ss and individual life value table (ST17) of the temperature and load capacity at the time of measurement. Then, the interpolated multiplied value table (ST18) is prepared for the temperature and load capacity at the time of measurement. Then, Divide the multiplying area (the area from the beginning of the measurement to the end of the measurement) into 10 intervals, and calculate the actual measurement of each interval -21- This paper scale applies the Chinese National Standard (CNS) A4 specification (210X 297 mm) (please read the back Please pay attention to this page and then fill out this page) 丨 Installed. Order A7 298621 B7 5. Description of the invention (2〇) Multiplied value (interval multiplied value) (ST19). The following ST19 to ST44 are used to detect the battery voltage drop. First , Divided by the load capacity in ST19K The multiplied value of each interval is used to obtain the holding time of each interval (ST20). The holding time of each interval varies according to temperature and load capacity. Usually the multiplied value of an interval is about 1670WS, and the holding time of the interval is about It is 7 seconds. At M, because of the calculation of the voltage reduction amount entering each section, the M multiplies the voltage reduction amount by the calculated value Ss (ST21), and then enters the calculation of the life value of each section. First, find the discharge at the beginning of the measurement The measured voltage reduction Ds of the voltage, and the initial voltage reduction (initial value of the interval) DSS (I) (ST23) of each section ° Next, find the voltage reduction amount after interpolating the temperature and load capacity at the time of measurement (ST24). The interpolation voltage reduction scale is calculated according to the following formula. For example, when the temperature is 201C and the load capacity is 180W, use four load capacities and four The standard table of 16 voltage reductions and electric power multiplied values combined by the temperature is used to make the interpolation voltage reduction scale of FIG. 20. Then, use the interpolation voltage reduction The amount is obtained by K Figure 21 shows the interpolation result of the load capacity of 180W and the temperature of 20C. Then, the voltage reduction scale is interpolated to find the standard electrical reduction Dh and the initial voltage reduction corresponding to each interval divided into 10 intervals Amount (initial value of the interval) Dhs (IUST25). Then, it is determined whether or not the discharge is terminated (ST26), and the discharge process is terminated when the discharge is completed (ST64). In addition, the alarm is judged to be completely degraded. -22- This paper standard applies to China National Standard (CNS) A4 specification (210X297mm). ^ — Binding (please read the notes on the back before filling out this page) A7 B7 printed by the Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 5. Invention description (21) letter, Carry out alarm communication when judging an alarm. When the determination result of ST26 is NO, it is determined whether the multiplied value of the discharge voltage reduction amount reaches 500WS (ST27). In the case of NO, it returns to ST26, and the processing of ST26 and ST27 is repeated to make the multiplied value exceed 500WS. In ST27 In the case of YES, Ds-Dss (I) is added to the measurement interval voltage decrease amount multiplication value Ssk (IUST28), and then Ds is added to the measurement voltage decrease amount multiplication value Ss (st29). When the scale of 500WS does not cross the boundary of the interval, the measured voltage reduction Ds of the scale is allocated according to the ratio of the multiplied value of each interval, which is used to multiply the proportional value of each interval. In ST30, find the interpolated voltage drop scale for the temperature and load capacity during measurement. Next, make the interpolation reduction Dh-the initial value of the interpolation reduction interval Dhs (I), and then multiply the multiplication value of the voltage reduction in the M interval Ssk (I) (ST30), to determine whether an interval is ended (ST32), Repeat the processing from ST26 to ST 3 2 until the end of an interval, and use M to calculate the interpolated decrease of an interval. Secondly, after multiplying the interpolated reduction amount multiplied value Shk (I), multiplied by the M interpolated life value table, and then divided by the value of the multiplied multiplied value table of M100%, it is used to make the arranging life table of interval I ( ST33). Then, the interval life value J (I) (ST34) is obtained and stored in the array as shown in FIG. 22 (ST35). In Figure 22, printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (please read the precautions on the back before filling in this page) I is the interval under calculation, 1-1 is the interval before interval I, 1-2 is Two intervals before interval I. J is the interval life, F is the flag used to correct the battery voltage drop, and H is the value required to correct the battery voltage drop. The value of the value Η (Κ) Μ is obtained by the following formula (3>. H (K) = Dss (K)-Dhs (Κ) formula (3) -23- This paper scale is applicable to the Chinese National Standard (CNS) Α4 Specifications (21 ΟΧ 297 mm) A7 B7 V. Description of the invention (22) In order to determine whether there is a battery voltage drop, first determine whether the interval life value J (I) is less than 40S; and the interval has a thin life value J (Il) or interval Any one of the life value J (I-2) is at 60% K (ST36). When the judgment is YES, set the flag F (I) to 1 (ST37), and then proceed to ST38. When the judgment is NO , Skip ST37 and proceed directly to ST38. At ST38, determine whether the interval life value J (1-1) is less than 40S1, and any one of the interval life value J (I) or the interval life value J (1-2) is at 60% Κ In the case of YES, make the flag F (1-1) to 1 (ST39), and then advance to ST40. In the case of determining N0, look over ST39 and directly advance to ST40. In ST40, determine whether the interval life The value J (1-2) is less than 40 ×, and the interval life value J (I) or the interval life value J (1-1) is on 60SJM. When the judgment is YES, the flag F (1-2) Become 1 (ST41), then

Proceed to ST42. When determining NO, skip ST41 and proceed to ST42. When ST42 determines whether the flag F (1-2) is 1, when determining YES, because of the battery drop, K subtracts the correction value H (I-1MST43) from the measured reduction Ds after Μ, The number of multiplications in the 2 · H (Il) · 1 interval is subtracted from the measured reduction amount multiplication value Ss (ST44). Printed by the employee consumer cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 1 · ----- ^ --- f I installed-(Please read the precautions on the back before filling in the purchase) In this embodiment of the above method, the battery is tested Voltage drop, when a battery voltage drop is detected, the life judgment result of the next interval is corrected, and the cause of the battery voltage drop is excluded from the life judgment result. Next, it is determined whether or not the battery has deteriorated in the middle of the battery life determination process. Therefore, when ST45 judges whether I is 4, when the judgment is YES, the processing after MST46M performs alarm level judgment. In the warning registration determination, first use the measured reduction amount multiplied value Ss to find the life value -24- This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs A7 B7 Fifth, the description of the invention (23), and then memorize the life value, that is, update (ST46), and secondly, in ST47, use the battery's charging characteristics to determine whether the battery has deteriorated through inference. In this fuzzy inference, the member function of the thin life value (see FIG. 23), the member function of the elapsed time since the battery started to use (see FIG. 24), and the member function of the charging history (see FIG. 25) are used as input values. The mark of the member function (circle 26) is divided into normal, warning, and alarm. The fuzzy rules are shown in Figure 27. The upper, middle, and lower segments show the charging history LOW (O), MID (120), HIG (240) (each value is the product of the temperature and the number of elapsed months divided by 10 ), And the direction of each segment shows the elapsed month NEW (12), MED (36), 0LD (60) (each value is the elapsed month), and the life value of 100% is arranged in the direction of each segment , 70! K, 30¾, forming a 3-dimensional configuration, using the weighted average of these values to find the life value. The calculation method is carried out in the order of Μ. ① In each matrix, the life value of the conclusion part is 100 S; 50%, 0 χ multiplied by 27. ② Add up all 27 calculated values, and divide the value by the comprehensive fitness (the value after the addition of 27 fitness). The weights used to obtain the calculated value are averaged. The result of this calculation is "normal" when the life value is between 100 and 70, "warning" when it is between 70 and 30, and "alarm" when it is between 30 and 0. Returning to the flowchart of FIG. 18, when the result of the fuzzy inference in ST47 is an alarm, the discharge is terminated, and an alarm is issued (ST48). In addition, when the result of fuzzy inference is normal or warning, return to ST22, and then enter the next interval, that is, the calculation of interval 1 = 5. In the judgment of ST45, when it is judged that I is not 4, it is judged in ST49 whether I is 9 or not. In the case of YES, that is, the program enters the interval 1 = 9 to -25- This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) (please read the precautions on the back and fill in this page). ·-Order A7 B7 printed by the Consumer Labor Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of Invention (24) During the calculation, the processing after ST50 is used to determine the warning level of the final stage of processing. When judging the warning level, first calculate the thin battery life value by multiplying the voltage reduction amount Ss, and then memorize it (ST50). Second, as in ST47, each member function of M life value, charging history, and elapsed months is used as an input value, and fuzzy inference is used to determine whether the battery life is in a normal state, an alarm state, or an alarm state. Each member function is used by users of ST 47. As a result of the fuzzy inference, when the battery is judged to be in normal bark state, it is discharged and the communication of the judgment result is carried out at the same time (ST52), and the second power-off command is issued (ST53) to perform the normal judgment communication (ST54). Next, it is judged whether the memory is the third time (ST55). When it is judged that the memory is the third time, the process proceeds to S T 5 6 and the correction coefficient is calculated in the above manner. Next, determine whether the load fluctuation is less than 5%. When determining the Y E S condition, count the number of initial discharges, increment the counter (ST58), update the correction factor (ST60), and store the battery life value (ST61). When the result of ST51's fuzzy inference is a warning, the discharge is terminated, and the communication of the warning is carried out (ST62). When the result of fuzzy inference is a warning, the power is terminated, and an alarm communication is performed (ST63). As shown in the flow chart of FIG. 28, the determination of arrogance on M is carried out periodically. When the use of the connected battery cell has not passed 24 months from the beginning, whether ST71 has become NO after 24 months has been determined, in this case it is determined whether 30 days have passed since the last life determination date ( ST72). After waiting for 30 months, the 30-day timer (ST73) is set when 30 days have passed, and then the life judgment process is started. That is at the beginning of the battery-26- This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) -I ^ ^ I installed. Order ^ ^ (Please read the precautions on the back before filling this page) A7 B7 Fifth, the description of the invention (25) From use to 24 months, the life judgment process will be performed every 30 days. When 24 months have passed since the battery was used, the judgment result of ST71 becomes YES, and then it is judged whether 7 days have passed since the last life judgment date (ST74). Wait until 7 days have passed, and when 7 days have passed, reset the 7-day timer (ST75), and then start the judgment of fatality. In the above embodiments, the uninterruptible power supply device separately constitutes the battery unit and the control unit, but it may also be integrated into one unit, or the control unit and the electric machine may be integrated. In addition, when the uninterruptible power supply device detects a battery voltage drop with a battery, as shown in FIG. 29 (C), as long as the discharge stop voltage is set to only drop by 2V, other batteries without batteries can be effectively used. Pressure drop battery. In addition, the above is a form of K-memory to store the multiplied value of the electrical reduction amount and the value of the barley life value. However, the M-function memory can also be used to calculate the thin life value by performing calculations using actual measurement data. As described above, according to the present invention, since the amount of decrease in discharge voltage until a specified time elapses from the start of discharge of the battery is multiplied, and the life value is determined using the multiplied value, the result of the life determination is not susceptible to load fluctuations, etc. influences. Printed by the Consumer Labor Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs (please read the precautions on the back before filling in this page) and use multiple initial discharges to find the correction factor and add K correction to the characteristics of each battery, regardless of the battery What is the difference in characteristics, you can correctly judge the life. In addition, in the determination of the game, if the temperature change exceeds the specified value, wait for the specified time and then determine the life, so the battery can be used in the battery-27- This paper standard is applicable to China National Standard (CNS) Α4 specifications ( 210Χ297 mm) A7 B7 V. Description of the invention (the quantitative life theory of 26 M is regarded as cocoa. It is indeed low and extrapolated, but the sound of the time is falling. The residual pressure is extended to the value of the electricity that was used by the electricity industry and the life is changed. The life is changed and the pool is lowered. Calculated, at the end of the life, it is multiplied by its positive electricity to judge its temperature. The battery life of the school pool is first released. From the beginning to the beginning of 1U, the battery is low and the pool state is lowered by the power supply, which is reduced by the power drop. When judging the pool, when the power is down, the phase is lowered and the power from the M is not overvoltage or pressure, or it is set at the measured K, and it is put through the pool to judge by the pool degree. The right period is due to the benefit of life. Yes, no life is a life cycle, and it can be fulfilled. , The result is determined by the layman and the fate of the life is determined, and the use of life and progress is determined by the life test, the life s, the judgment, and the life of the person who lives for his living department. Change the value by changing the value judgment and reducing the positive change judgment and change the life less ^ _.-------- I installed-(please read the precautions on the back before filling this page) Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs (5) Monitoring function The monitoring function of the BMCU microcomputer 26 is explained below. FIG. 30 is a circuit diagram showing the uninterruptible power supply device 128 (11 microcomputer 26 and battery unit 10 Connection. The battery 13 of the battery unit 10 is connected to the BMCU microcomputer 26 through the terminals P2 and P3 of the connector 12, and the resistance Ri of the battery unit 10 is connected to the BMCU microcomputer 26 through the terminals Pi and P4 of the connector 12. In addition, it is connected to the BMCU microcomputer The wire of the terminal Pi of the connector is connected to the resistor! At one end of the resistor 1, the voltage Vi from the power supply part is applied to the other end of the resistor. In addition, a backup battery is provided in the BMCU microcomputer,-2 8 _ this The paper size is in accordance with Chinese National Standard (CNS) A4 (210X297mm) A7 B7 printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of the invention (27) The voltage V2 of the battery is connected to the connector terminal P i of the BMCU microcomputer via the electric R3. In this circuit, the electric nozzle of the resistor R3 The value (100kQ ~ 1ΜΩ) is greater than the resistance R 1, R 2 (about 10 k Ω), which constitutes the use of R i and R 2 to divide the voltage V 2, and the resistance R 3, R 4 divides the voltage V 2. When the power is ON State, that is, when power is supplied from the commercial power supply to the control unit 20, a voltage Vi is applied from the power supply section, at this time the resistance Ri and the divided voltage of 1? 2 are input to the BMCU microcomputer 26, using the built-in A / D The converter converts the voltage to a digital value. At this time, when the battery unit connected to the control unit 20 has a large number of variables, the number of parallel connections of the resistance Ri becomes large. The combined resistance value between 1 and port 4 becomes smaller, and the voltage of terminal P i also becomes smaller. Therefore, the A / D conversion is performed on the wire of the terminal Pi, and the number of connected battery cells can be known according to the value of the value selected. The voltage Vi is not applied when the power supply is OFF. Therefore, when the power is turned off, the divided voltages of the resistors R2 and R3 are used to detect whether the battery unit 10 is connected to the control unit 20 by the signal sent from the terminal Pi line from H to L. If the battery cell 10 is not connected, because the terminal Pi is in an open state, the signal is boosted to H. When the battery cell 10 is connected, the voltage of the terminal Pi becomes the component after dividing the voltage V2 via the resistors R3 and R2, because R3 > Ri, the K terminal Pi is stepped down to L. By recognizing this H and L, and memorizing, it is possible to detect the connection of the battery unit 10 and add M records. At this time, the power supply to the control unit 20 is in the ON state, and will be described with reference to the timing chart of FIG. 31 and the flowchart of FIG. 32. The battery monitor when it changes to the OFF state-29- This paper scale applies the Chinese National Standard (CNS) Α4 specification ( 210Χ297mm) ---- 1--f I installed-- (Please read the notes on the back before filling this page)

、 1T 298621 A7 B7 Printed by the consumer cooperation of the Central Standard Falcon Bureau of the Ministry of Economy V. Invention description (28) Visual action. In FIG. 31, the elapse of time is from right to left, and at time t3, it indicates a change from ON to OFF. The final value of the A / D change value at the terminal Pi is obtained at time ②, so the second-to-last A / D conversion value ① is obtained at the time seven samples before one sample. At time t3, when the power is turned off, that is, to enter the sleep mode, the BMCU microcomputer 26 first multiplies the A / D conversion values ① and ② before the power is turned off, and multiplies the A / D conversion value ③ at the time t3 when it is OFF Then, the moving average is divided by Μ 3 Μ, and the value (5) is transformed into one of H or L (ST101).

At the next sampling time, multiply the value of terminal Pi or L at time t4 by twice the value of H and L of ⑤, and then divide M3, MH or L to represent the value obtained (ST102). Thereafter, when each sampling time comes, it is again determined whether the power supply of the control unit 20 is ON (ST103), if it is not 0N, the moving average of Η and L is repeated, and the terminal Pi continues to be Η or L respectively, that is, monitoring the battery Unit connection. When the sampling time changes from OFF to ON, the determination of ST103 becomes YES, and the process of shifting the power supply from OFF to ON (ST105). The processing operation from OFF to 0H will be explained below with reference to the timing chart of Fig. 33 and the flowchart of Fig. 34. At time ^, t2 is OFF. The K memory memorizes the values of 11 and L of terminals Pi obtained at each time ①, ②. When the time t3 changes to 0N, the discriminant value of time and L can be obtained by M, multiplying these by ①, ①, ②, ③ and dividing by 3 Μ to calculate the moving average ④, and then converting the calculated value to A / D converted value (ST122). After the time t4 Κ, the A / D of the voltage of the terminal Pi is changed to -30- This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) IM-, --_-- 1 1 Pack II (Please read the precautions on the back before filling in this page) Order A7 B7 V. Description of invention (29) Change the value and read to monitor the connection status of the battery. In this way, in the above monitoring function, when the AC power is turned on, the connection status of the monitoring battery is based on the signal voltage corresponding to the number of connections, but when the power is off, M monitoring corresponds to the connection With or without the H and L signals, the low power consumption can be used when the M power is off, so that the back-up battery can be used for a long time, and the connection status and mine holding time can be properly managed. (Please read the precautions on the back before filling in this page) — Binding and Ordering Printed by the Staff Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs -3 1- This paper size applies to the Chinese National Standard (CNS) A4 (210X297mm)

Claims (1)

A8 B8 C8 D8 Printed by the Employees ’Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 6. Patent application scope 1 1 1. A battery life determination device> This battery is used to supply 1 1 I of the charged electricity to electrical equipment with a life expectancy Memory device »Used to memorize the quasi-multiplied value of the discharge voltage reduction from the beginning of 1 \ battery discharge and the standard 1 first | ν quasi-thin life value of the system 9 The discharge voltage reduction amount multiplication device 9 is used to read from Back 1 II Multiplying the reduction in discharge voltage from the beginning of discharge of the battery »and the life 1 judgment device» Multiplying the measurement of the reduction in discharge voltage after multiplication Note 1 event 1 value and the standard multiplication of the above memory device Value to determine the life of the battery. Then 1 2. For example, the battery life determination device of the first item of the patent application scope> which contains The device 1 is used to carry out multiple initial discharges of the battery > proofreading'—✓ 1 I positive coefficient calculation device 9 uses the discharge characteristics obtained by the initial discharge, 1 1 to correct the standard multiplier value and standard life value Relation and correction device 1 1> Use the correction coefficient to correct the standard multiplication value and the standard life value of 1 order m system; apply the measured multiplication value to the corrected relationship to determine the life of the battery 1 0 1 I 3. If the battery life determination device of the first item of the scope of patent application is M *, which has 1 I equipped with a temperature change detection device »used to detect the temperature change is greater than the specified IL fixed value * and a device 9 has a specified value at the beginning of the life determination When the temperature changes, the f will not start until after the specified time has passed. 1 1 I. Identify 〇4. If you want the battery in item 1 of the patent scope Life determination device 9 with 1 I equipped with * period counting device 9 for counting 1 from the beginning of battery use 1 1 period f 1st timer 9 when every specified 1st cycle is carried out 1 1 2nd timer Device, the time is cut off at every 2 1 I cycle shorter than the first cycle; and a device 9 counts during the counting device during the period 1 1 1 -32- 1 1 1 This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) A8 B8 C8 D8 Printed by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 6. Scope of patent application 1 1 to the specified period > Start-up life judgment 1 1 I device for each first cycle » After counting within the specified period, start the service life 1 in every 2nd cycle. The life judgment device is 0 / -—> 1 1 first lr 5. If you apply for a patent, the battery life judgment of item 1 The device has reading & 1 JI equipped with: battery voltage drop detection device t using discharge voltage reduction characteristics to 1 of Φ Φ 1 to detect the battery voltage drop of the battery; and correction device 9 when a battery notice is detected 1 voltage drop Correct the amount of discharge voltage reduction; when a battery voltage drop is detected, the item I Μ will determine the amount of discharge voltage after correction to make a judgment of the life. 0 Then fill in the device 6. A battery life determination device f The battery is used to be Charging power supply page > · _ 1 I to electrical equipment > Equipped with = life memory device t for memorizing the standard multiplied value and standard 1 quasi-thin life value of the discharge voltage reduction from the beginning of discharge of the battery 1 1 The system of multiplication of the discharge voltage reduction amount is used to multiply the discharge voltage reduction amount from the beginning of the discharge of a predetermined battery and the life 1 judgment device Use the measurement of the discharge voltage reduction after multiplication to multiply the value of 1 I to determine the battery life. Device 9 is used to input the charging history * 1 I Device 9 is used to input the elapsed time and fuzzy inference device 9 is input via 1 L Fuzzy calculation is performed based on the life value and charging history and elapsed time 1 obtained by multiplying the value. 9 The battery life value is output by Μ7. — A battery life judgment method »Use the memory device to memorize the battery life since the battery was turned on 1 The standard multiplied value of the discharge voltage reduction and the standard life 1 I value is the elapsed time 1 1 from the start of the discharge after the battery discharge measurement and the discharge voltage reduction 9 The discharge voltage measured using the specified time 1 1 Decrease the multiplied value »and the standard multiplied by 1 I calculated value and standard life value stored in the memory device to determine the battery life. 1 1 1 -33- 1 1 1 This paper scale is applicable to the Chinese national standard (CNS> A4 specification (210X297 mm). The scope of patent application 8. For example, the determination of the value of the special number of electric power. 9. If the application is thin, 10. Such as Chi ’s advancement cycle 11. As soon as it is set, it shall be printed on the basis of the designation A8 B8 C8 D8 Employee Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs. 12. Isopotential, 1 letter; For the purpose of determining the patent value according to the battery life, the second type of lead battery for electrical machinery, which is short in life expectancy after the patent application, is used to determine the specific battery value of the discharge. A continuous circuit part and a method for judging the output of the judgment number output 2 signal input item 7. Among them, the real cell multi-discharge uses the discharge characteristic of the initial discharge of the second time to correct the count. The calibration memory recalls the standard multiplied value in the memory device and the standard after calibration. The multiplied value after the measurement is used to determine the battery life determination method of item 7. When the temperature change is detected, the temperature change exceeds After the time specified by the specified value, the determination of the fate is made. The battery life determination method in the seventh item of the scope is determined from the first time until the specified time elapses from electricity, and is determined every first week. After the specified time elapses, the life determination is made every cycle than the first cycle. The device is equipped with a lead battery, and the power supply voltage received by the circuit part of the device is equipped with: discharge characteristics to measure the discharge characteristics of the installed battery; battery voltage drop determination device, to determine the presence or absence of battery voltage drop; and a device, when the voltage drop The power supply device for reducing the discharge end voltage of the battery only has a circuit part and a battery part, and the pool part forms an electrical connection; it is provided with: 0N / 0FF to determine the 0N / 0FF of the AC power supply for the circuit part; To output the electric discharge device corresponding to the number of battery parts, used to output the connection corresponding to the battery part -34- This paper standard is applicable to the Chinese National Standard (CNS) Α4 specification (210X297 mm) (please read the notes on the back first Please fill out this page again) Order A8 B8 C8 D8 6. Binary signal with or without patent scope; and monitoring device, when ON state judged by ΟΝ / OFF judging device, according to the signal of the first signal output device, in the OFF state It is used to monitor the connection status of the battery part according to the signal of the second signal output device. 13. An uninterruptible power supply device as claimed in item 12 of the patent scope, in which the output of the first signal output device and the output of the second signal output device are changed from ON to OFF or from OFF to ON, Convert the signal output monitored first to the signal output later, and use the output signal after the moving average to monitor the connection status of the battery unit. (Please read the precautions on the back and then fill out this page) 袈 · Bookmarked by the Beigong Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs -35- This paper size applies to the Chinese National Standard (CNS) A4 (210X297 mm)